ฝึกพูดภาษาอังกฤษด้วยเทคนิค Shadowing จากวิดีโอ: The World's Best Automatic Transmission - How Autos Became Cool Again

เลือกโหมดฝึก

แต่ละโหมดจะเปิดห้องฝึกแบบเต็มจอ

188 ประโยค

หากประโยคสั้นหรือยาวเกินไป กดที่ Edit เพื่อปรับแก้

Hello everyone and welcome.

In this video we are talking about how automatic transmissions became cool again

and I say again because I assume at some point they were considered cool

because of how popular they have become just over the years.

I mean so many vehicles no more manual transmission we're moving on to automatic

and now we have other options like dual clutch

and we also have CVTs as well as the manual transmission

but what seems to be the case is that the automatic transmission isn't going anywhere.

So if we go back to the 2002 BMW 7 Series, this was the first production core to have a six -speed automatic,

and by automatic in this video I'm talking about a planetary gear set and using a torque converter, the slush box,

which isn't that thrilling of a name and so you know why would why would a slush box ever be cool, but today, today I do believe they are.

So back in 2001 when the 2002 7 Series was introduced

that was the first six -speed automatic transmission and that's kind of crazy

because you know that's not all that long ago

and six speeds today are kind of irrelevant we've got eight

speeds nine speeds ten speeds i don't know infinite speeds with the cvt

so we have so many speeds now in different transmissions

but we also have dual clutch transmission

so in 2003 volkswagen was like we don't need to do

this automatic planetary torque converter nonsense dual clutch is the way to go

so they introduced the DSG in Europe with the Volkswagen Golf R32

so this is the first production car to have it

and it didn't have a torque converter and

so you know you had quicker shifts you didn't have the efficiency losses associated with a torque converter

and you had very direct driving feel because you don't have

that torque converter and so you know perhaps DCT at the time seemed like the future

and still in many scenarios you know it's still relevant it does have quick shifts for sports cars

but you know for everyday vehicles

and even for sporty cars the automatic transmission has remained relevant how in the world has it done

that you know 15 years later after

that DCT was introduced we still have very cool automatic transmissions

and the DCT did not replace everything well I am sitting inside of the BMW X7, and this has an eight -speed automatic transmission.

It's the ZF 8HP, a newer variant of it, so there's various variants of the 8HP,

and this is one of the newer ones in this brand new BMW X7, and the 8HP by ZF, or ZF, if you want to say ZF,

I'm going to say ZF because it sounds a little fancier, even though I still say Corvette Z06 and Z for every other reference that uses the letter Z.

Anyways, it's ZF, that's how you say it, and so it's the ZF 8 HP.

Now, this transmission has changed, in my opinion, the automatic, you know, revolution.

So the automatic is cool again purely because of this 8 -speed ZF transmission.

And you might think, okay, this BMW has a 4 .4 liter twin -twin -scroll turbocharged engine, 456 horsepower, tons of torque.

Why wouldn't you pair that with something super sporty like a dual -clutch transmission?

And yet you don't need it this eight -speed automatic with a planetary gear set

and a torque converter you know in my opinion it does just as well as a dual clutch performance wise

but BMW isn't the only company using this transmission

so I pulled over to read you a very quick list of cars

which are using the ZF eight -speed

and it might not at first seem like these cars should be using a regular old Planetary Automatic, Aston Martin Vanquish, Alfa Romeo Giulia,

Jaguar F -Type, BMW, pretty much every BMW, pretty much every Rolls -Royce,

Jeep Trackhawk, Dodge Hellcat, Bentley Continental GT, Lamborghini Urus, Toyota Supra, Land Rover, Maserati, the Supras of Z4, Ram trucks even use this.

According to car and driver in 2017 they built 3 .5 million 8 HP transmissions for various manufacturers.

So everybody is using these things.

Well why is everyone using it?

Well in 2015 I got the opportunity to find out.

It was my first time driving a vehicle with this transmission

that I was aware of at least

and it was in the Jaguar F -Type R and when I drove the car I didn't know what transmission it had.

I had no clue but I knew that I loved the transmission

because it was very smooth

and it was very fast in fact I thought it was a dual clutch transmission

and then I went home and I googled it

and said what transmission does this have

and I found out it was the ZF8 speed and

so then I went and did a little text overlay on the video

and said this is the best automatic I've ever driven

because I thought it was a dual clutch I thought it was shifting as quickly as a dual clutch

and it felt as direct when you were in gear like a dual clutch

and so you know what what have they done here and

so from a driving perspective you know there's two things that I really care about in a transmission.

Is it quick to shift? and is it smooth so

that includes the response time of

when you ask it to shift as well as how long does it actually take to execute

and then you know is it smooth in shifting and in this vehicle

truthfully if you have passengers in the car

and you're just sitting here selecting through the gears on the

uh with the paddle shifters here they're not going to know you're shifting gears you can barely barely feel it

so the shift quality is insanely good the shifting is

so smooth and it's extremely fast

so you know it does both things from a driving perspective

that I think you want in a transmission

but from an engineering standpoint you know shift times

and shift quality as far as how smooth it is that's not all

that matters there's many things that matter in a transmission

so cost of course is critically important

when designing anything efficiency of course is very important to engineers size is very important

because it has to fit within vehicles

And then of course the weight of it is important

that correlates with efficiency if it's giant and heavy Even

if it does work efficiently as far as the losses through the transmission No one cares

because it's too big and too heavy.

So speaking of size and weight What's really impressive is that

if it was able to keep the size of it The

length of it is the exact same as the 6 -speed

that it replaces So it can be packaged in the same vehicle

and you can just put in that 8 -speed transmission rather than the six -speed

and it takes up no more space and it does

that with 2 .8 less kilograms

so you get more gears in the same amount of space

that weighs less I mean that is just incredible from an engineering standpoint okay

so what about efficiency efficiency is obviously important here

and one of the cool things about this transmission there's five

100

shifting elements within it in order to select the different gears so there's three clutches and there's two brakes, and so you use a combination of any three of those,

101

whether that's two brakes and one clutch, just three clutches and no brakes, one brake and two clutches, whatever it may be, that's how you select each gear.

102

And so what that means is that any one given gear, you only have two elements which are open, which are going to give you those parasitic drag losses.

103

So the less elements you have open, the less drag losses you will have, and so the more efficient that transmission is going to be.

104

They also claim that they have a 98 % or better gear set efficiency, so the actual losses through a gear set is less than 2%,

105

and in fact for first gear and for sixth gear, it's essentially just a locked up direct drive, so you have zero gear set efficiency losses in first gear and in sixth gear.

106

They've also stated that between 500 RPM and 3 ,000 RPM, so that's that region where if you're trying to drive efficiently,

107

you're probably going to be within that RPM region they have dropped the losses, the efficiency losses, by 50 % versus the 6 -speed transmission.

108

So they've really improved that.

109

So what does this all add up to?

110

Well, they have 6 % better fuel economy, 6 % fewer emissions, purely from switching a transmission.

111

So if a transmission alone can give you 6 % better fuel economy and emissions, I mean, that is pretty wild.

112

That's a huge improvement and certainly worth doing.

113

So same size, less weight, more gears, more efficient what about shift times

114

so in many cases it's actually twice as fast to shift gears versus the six speed

115

that it replaces i mean that's incredible improvement whether that's from

116

you know second gear to eighth gear from seventh gear down to third gear

117

and so you know there's kind of three ways

118

that they they worked to do this so there's optimization from the shifting itself

119

so you have the command when either i touch this paddle

120

and say hey i want to downshift there's the command and

121

so it has to process that information

122

and then it has to actually execute this shift so it sends

123

that hydraulic fluid to the correct brakes

124

and the correct clutches in order to execute the shift

125

so they've optimized that you know minimizing the amount of flow how

126

that pressure works out the processing time required to interpret

127

when do i need to shift gears or

128

when you push your foot down on the throttle pedal then there's also the fact

129

that you have more gears

130

so eight gears versus six gears it means the steps can be smaller

131

so if you're dropping the engine let's say you're downshifting

132

and you're dropping the engine from 5 ,000 down to 4

133

,000 rpm rather than from 5 ,000 down to 3 ,000

134

rpm obviously it takes less time to drop less rpm

135

so just a simple way of having more gears means the shifts are probably going to be quicker

136

and then finally you know using the engine to help out

137

so in this case you know on a downshift you're going

138

to blip the throttle a little bit to help get the

139

engine up to speed on an upshift what you're going to do is kind of kill the engine so

140

that it drops down The engine RPM drops down very quickly

141

to whatever speed it needs to be at to match the next gear But overall, I mean it is incredible how quick

142

and how smooth this thing is able to change gears I mean I'm in comfort mode here.

143

Let's put it in sports

144

So it actually you know it's a little bit more aggressive with shifts

145

and even still you barely feel it And it is so fast to do it.

146

It is unbelievable How quick this thing is able to shift gears alright, but what about all the downsides of a torque converter

147

because that's kind of the big player here as far as efficiency losses.

148

If you have that torque converter spinning up and you're just putting heat into a fluid, you're losing, you know, power and energy that could otherwise be used to propel you forward.

149

So less wheel horsepower versus a dual clutch, less efficiency versus a dual clutch.

150

But the thing is modern torque converters

151

and modern transmissions have been designed to maximize the region at which the torque converter is locked up.

152

So once it's locked up, you get that very good you know direct feel of

153

when you put your foot down it doesn't feel like you

154

know this kind of slushy sloppy mechanism it's very direct in what you ask for

155

and what you get and

156

so that's really only occurring where you have slip in the torque converter at very low speeds

157

and so why do they do this well it's actually advantageous

158

if you've driven a dual clutch transmission below five miles per

159

hour you've probably felt the vibration the roughness the harshness it kind of is lurchy

160

because it wants to collapse those clutches rather than have them slipping

161

so if you've ever driven a dual clutch at very low speeds you notice you know it doesn't have

162

that smoothness that you get with a torque converter

163

so there's an advantage from an acceleration standpoint from a smoothness standpoint from a stop using

164

that torque converter and having slip the other advantage of course is having the torque multiplication

165

that torque converters provide

166

so you have torque multiplication you're able to get a better launch from a stop

167

so from a stop a traditional automatic is better than a dual clutch

168

because you're able to have torque multiplication

169

and it's smoother once you start going you want to lock up

170

that torque converter so you have the direct feel

171

and then use you know the modern technology

172

that we have now to have very quick shifts occur

173

so it really is kind of the best of all worlds

174

and in fact the Aston Martin CEO was like it's cheaper it's lighter

175

and it's quicker than dual clutch transmission why would i put a dual clutch transmission in my cars i mean

176

that is just such a crazy endorsement

177

and sure eston martin's aren't meant to be all out performance

178

and there's a reason why mclaren is still using dual clutch transmissions

179

but there's also a very good reason why this eight speed zf transmission is literally everywhere

180

because it is such a good transmission and it does everything

181

so well and the shift quality i mean it's it's unparalleled in the automatic world It really is.

182

It is so good to shift gears, so smooth, and there's nothing else,

183

no other automatic that I have driven that's been anywhere close to the quality of shifts that this thing has.

184

Now, personally, of course, I would prefer everything came with a manual transmission.

185

I would always opt for the manual if it was offered, but I cannot fault manufacturers for choosing to use this ZF 8 -speed,

186

and it's awesome that it's so prevalent and so common within the industry now, and that there's so many cars that you can get with it,

187

because it truly is an exceptional, exceptional transmission.

188

So thank you all so much for watching, and if you have any questions or comments, of course, feel free to leave those below.

ดาวน์โหลดแอป

ทุกอย่างที่ต้องใช้เพื่อพูดได้คล่อง

AI ให้คะแนนการออกเสียงให้คะแนนทุกประโยค

ฝึก IPAเชี่ยวชาญทุกเสียง

คำศัพท์สร้างคลังคำของคุณ

เกมคำศัพท์เล่นไปเรียนไป

สแกน QR

Download on theApp Store Get it onGoogle Play

ช่องเดียวกัน

What's The Best Supercharger? Roots vs Centrifugal vs Twin-Screw vs Electric

Daily ConversationWorking Adults

Lucid Bought My Car Back, So I Bought A Mach-E

Daily ConversationWorking Adults

FOR YOU

วิดีโอแนะนำ

64 ประโยค

คำศัพท์และข้อสังเกตด้านการพูดสำหรับบทเรียนนี้

บทเรียนฝึกพูดนี้ใช้วิดีโอ “The World's Best Automatic Transmission - How Autos Became Cool Again” เป็นสื่อ คำที่ถูกพูดซ้ำบ่อยที่สุด: transmission, gear, speed, torque, shift วิดีโอนี้มี 188 ประโยค และ 2492 คำ สำหรับฝึกพูดตาม ช่วงที่มีเสียงพูดยาว 12:44 ผู้พูดพูดเร็ว ประมาณ 196 คำต่อนาที จึงมีการเชื่อมเสียงและลดเสียงค่อนข้างมาก มีเพียง 78% ของคำที่อยู่ใน 3,000 คำที่ใช้บ่อยที่สุดในภาษาอังกฤษ คำศัพท์จึงค่อนข้างยาก

คำศัพท์สำคัญในวิดีโอนี้

คำที่ควรเรียนรู้ 15 คำจากวิดีโอ พร้อมคำอ่านและความหมาย:

คำศัพท์	คำอ่าน	ความหมาย
clutch คำนาม	/ˈklʌt͡ʃ/	คลัตช์
torque คำนาม	/tɔɹk/	แรงบิด, ทอร์ก
automatic คำคุณศัพท์	/ˌɔː.təˈmæt.ɪk/	อัตโนมัติ
dual คำคุณศัพท์	/ˈdul/	ทวิพจน์
efficiency คำนาม	/ɪˈfɪʃ.ən.si/	ประสิทธิภาพ
manual คำนาม	/ˈmæn.j(u)əl/	คู่มือ
brake คำนาม	/bɹeɪk/	เบรก
element คำนาม	/ˈɛləmənt/	ธาตุ
select คำกริยา	/sɪˈlɛkt/	คัดเลือก
introduce คำกริยา	/ˌɪntɹəˈdus/	แนะนำ
slip คำกริยา	/ˈslɪp/	ไถล, ลื่น
execute คำกริยา	/ˈɛksɪˌkjuːt/	ประหาร
occur คำกริยา	/əˈkɜː/	เกิด
dragon คำนาม	/ˈdɹæɡən/	มังกร, นาค
sixth คำคุณศัพท์	/sɪksθ/	ที่หก

ไวยากรณ์ในวิดีโอนี้

โครงสร้างที่ผู้พูดใช้บ่อยที่สุด พร้อมคำพูดจริงจากวิดีโอ:

โครงสร้าง	ในวิดีโอ
Present perfect have/has + กริยาช่อง 3 — เหตุการณ์ในอดีตที่ยังเกี่ยวข้องกับปัจจุบัน	have become · has remained · has changed
Passive voice be + กริยาช่อง 3 — เน้นสิ่งที่เกิดขึ้น ไม่ใช่ผู้กระทำ	were considered · was introduced · can be packaged

การออกเสียงที่ควรระวัง

ผู้พูดใช้รูปย่อและรูปลดเสียง 40 ครั้ง เช่น you're, don't, didn't ให้พูดแบบสั้นตามที่ได้ยิน

เสียง “th”: smooth /smuːð/, sixth /sɪksθ/, seventh /ˈsɛvənθ/, eighth /eɪtθ/, thrill /θɹɪl/
เสียง “sh” และ “zh”: transmission /tɹænsˈmɪʃən/, efficiency /ɪˈfɪʃ.ən.si/, efficient /ɪˈfɪʃənt/, exceptional /ɪkˈsɛpʃənəl/, emission /ɪˈmɪʃ.ən/
คำยาว — ลงเสียงหนักให้ถูกพยางค์: automatic /ˌɔː.təˈmæt.ɪk/, efficiency /ɪˈfɪʃ.ən.si/, planetary /ˈplænɪˌtɛəri/, manufacturer /ˌmænjʊˈfæktʃəɹə/, exceptional /ɪkˈsɛpʃənəl/

เสียงที่คนไทยมักออกเสียงยาก:

เสียงท้ายคำ — ออกเสียงให้ครบ ไม่เปลี่ยนเป็นตัวสะกดแบบไทย: clutch /ˈklʌt͡ʃ/, dual /ˈdul/, versus /ˈvɝsəs/, manual /ˈmæn.j(u)əl/, introduce /ˌɪntɹəˈdus/
/v/ — ไม่ใช่ /w/ ให้ฟันบนแตะริมฝีปากล่าง: versus /ˈvɝsəs/, variant /ˈvæɹi.ənt/, everyday /ˈɛvɹiˌdeɪ/, impressive /ɪmˈpɹɛsɪv/, aggressive /əˈɡɹɛs.ɪv/
/z/ — เสียงก้อง ไม่ใช่ /s/: mechanism /ˈmɛk.ə.nɪ.zəm/, anyways /ˈɛn.iˌweɪz/, minimize /ˈmɪn.ɪˌmaɪz/, optimization /ˌɑptəmaɪˈzeɪʃən/, maximize /ˈmæksəmaɪz/

วิธีฝึกกับวิดีโอนี้

ฟังวิดีโอให้จบหนึ่งรอบโดยยังไม่ต้องพูด แล้วจดคำที่ยังไม่รู้จัก
เริ่มที่ความเร็ว 0.75× พูดตามทีละประโยค แล้วกลับไปใช้ความเร็วปกติเมื่อเริ่มคล่อง
อัดเสียงตัวเองแล้วเทียบกับต้นฉบับ โดยสังเกตคำอย่าง clutch, torque, automatic เป็นพิเศษ

เทคนิค Shadowing คืออะไร?

Shadowing เป็นเทคนิคการเรียนรู้ภาษาที่ได้รับการรับรองทางวิทยาศาสตร์ พัฒนาขึ้นสำหรับการฝึกนักแปลมืออาชีพ วิธีการนี้เรียบง่ายแต่ทรงพลัง: คุณฟังเสียงภาษาอังกฤษจากเจ้าของภาษาและพูดตามทันที — เหมือนเงาที่ตามผู้พูดด้วยช่วงเวลาห่าง 1-2 วินาที การวิจัยแสดงว่าเทคนิคนี้ปรับปรุงความแม่นยำในการออกเสียง ทำนองเสียง จังหวะ การเชื่อมเสียง การฟังเข้าใจ และความคล่องแคล่วในการพูดได้อย่างมีนัยสำคัญ

เทคนิค shadowing: อ่านคู่มือฉบับเต็มทีละขั้นตอน →

ฝึกพูดภาษาอังกฤษด้วยเทคนิค Shadowing จากวิดีโอ: The World's Best Automatic Transmission - How Autos Became Cool Again

เลือกโหมดฝึก

ดาวน์โหลดแอป

What's The Best Supercharger? Roots vs Centrifugal vs Twin-Screw vs Electric

Lucid Bought My Car Back, So I Bought A Mach-E

NEW CUMMINS ZF 8 SPEED TEARDOWN

Is Embedded Systems Still a Good Career in 2026?

How Quantum Batteries Break Every Rule of Charging

Why Nissan’s Turbo V6 Engines Are Too Powerful (GT-R and Z)😳| Explained Ep.31

New Tesla Roadster: It’s Finally Here… And It Flies! | 4K

FC 26 VS FIFA 23 - Is It Worth Upgrading?

BMW E60 M5 Ultimate Buyers Guide

Are Gears Gone For Good? + Hottest New eBike Tech! | EUROBIKE 2026

Why does the Adaptive Cruise Control let go?

This Mouse Makes You a Better Gamer.

System Design Was HARD - Until You Knew the Trade-Offs