शैडोइंग अभ्यास: How 3D Printing Is Transforming The Auto Industry - वीडियो के साथ अंग्रेजी बोलना सीखें

अभ्यास मोड चुनें

हर मोड पूरी स्क्रीन का अभ्यास कक्ष खोलता है।

28 वाक्य
यदि वाक्य बहुत छोटे या लंबे हों, तो समायोजित करने के लिए Edit पर क्लिक करें।
1
3D printing.
2
It's a technology that's been around for decades, but is now increasingly being used by automakers to cut costs and save time.
3
Both the technology and the business cases have gotten stronger, enough to start installing machines in auto factories.
4
Automakers like Ford and Rivian are using 3D printing for prototypes, specialized tools, and even replacement parts.
5
Also known as additive manufacturing 3d printing builds an object from
6
a digital design adding material layer by layer depending on the machine
7
that material can be plastic ceramic or even something harder like metal
8
or carbon fiber composite rivian says
9
it has spent more than five million dollars on these types of machines materials for the operations
10
now cost about 1 .7 million per year
11
At the company's
12
Michigan Research and Development Center, smaller printers sit alongside industrial machines that can cost hundreds of thousands of dollars.
13
They make prototypes for design and testing, including electric motors, steering wheels, and other interior parts.
14
Rivian told CNBC the machines typically pay for themselves within a year just by saving on supplier tooling and logistics, and of course, time saved.
15
It's a similar story at Ford.
16
The company has increasingly used 3D printing as its factories.
17
At the River Rouge plant, where the automaker builds its crucial F -150 pickup truck, about two dozen printers produce thousands of tools,
18
including hood holders, torque bit sockets, and tools for smoothing adhesive.
19
When one of Ford's plants needed a large machining wheel to keep its operations going,
20
the company printed a temporary replacement while it waited for the production and delivery from a supplier.
21
Mercedes -Benz, Toyota and even EV startup
22
Slate also use 3D printing in their operations as well.
23
General Motors has even started using 3D printed parts for some
24
of its low -volume Cadillac vehicles such as a medallion on
25
a manual gear shifter marking the technology's growth from prototyping to production parts.
26
Executives believe the future for 3D printing like the parts
27
they build is limitless as machines continue to come down in cost and efficiency increases.
28
This is a production of WGBH.

ऐप डाउनलोड करें

धाराप्रवाह बोलने के लिए ज़रूरी सब कुछ

AI उच्चारण स्कोरहर वाक्य का स्कोर
IPA अभ्यासहर ध्वनि में महारत
शब्दावलीअपना शब्द भंडार बनाएँ
शब्द गेमखेलते हुए सीखें
QR स्कैन करें
QR स्कैन करें
Download on theApp StoreGet it onGoogle Play

उसी चैनल से

The Truth About How Data Centers Use Water And Power To Keep CoolC1
3

The Truth About How Data Centers Use Water And Power To Keep Cool

Daily ConversationUniversity StudentsWorking Adults
Why Bonds Are Back On Investors’ RadarC1
6

Why Bonds Are Back On Investors’ Radar

Daily ConversationUniversity StudentsWorking Adults
Watch AI Dock A BoatB2
1

Watch AI Dock A Boat

Daily ConversationWorking Adults
The Rise Of Open-Source SoftwareC1
4

The Rise Of Open-Source Software

Daily ConversationUniversity StudentsWorking Adults
How Cheap Mortgages Are Backfiring On HomeownersB2
3

How Cheap Mortgages Are Backfiring On Homeowners

Daily ConversationWorking Adults
Why Diamond Prices Are Falling So FastB2
7

Why Diamond Prices Are Falling So Fast

Business EnglishDaily ConversationUniversity Students
Why Airline Ticket Prices Are Unlikely To Go DownB2
3

Why Airline Ticket Prices Are Unlikely To Go Down

Travel EnglishWorking Adults
Why Retailers Are Shrinking Their AssortmentsB2
1

Why Retailers Are Shrinking Their Assortments

Daily ConversationWorking Adults
Why Even High Earners Are Living Paycheck To PaycheckB2
3

Why Even High Earners Are Living Paycheck To Paycheck

Business EnglishWorking Adults
Why 7-Eleven Failed In IndonesiaB2
2

Why 7-Eleven Failed In Indonesia

University Students
Why Corporate America Is Spending More On SecurityB2
1

Why Corporate America Is Spending More On Security

Business EnglishWorking Adults
How Working For Google, Amazon, And Microsoft Lost 'Dream Job' StatusB2
4

How Working For Google, Amazon, And Microsoft Lost 'Dream Job' Status

Business EnglishInterview EnglishUniversity Students
Inside Bracket22, A Trading Firm Powered By Al AgentsB2
2

Inside Bracket22, A Trading Firm Powered By Al Agents

Business EnglishWorking Adults
Why The Airline Business Is BrokenB2
4

Why The Airline Business Is Broken

Business EnglishUniversity StudentsWorking Adults
How Walmart Is Beating Everyone In GroceriesB2
4

How Walmart Is Beating Everyone In Groceries

Business EnglishWorking Adults
Inside The Real Estate Rush Behind AIB2
5

Inside The Real Estate Rush Behind AI

Business EnglishDaily ConversationUniversity Students
How Walmart Is Hoping Its New Tech Will Help Shoppers And EmployeesB2
7

How Walmart Is Hoping Its New Tech Will Help Shoppers And Employees

Daily ConversationWorking Adults
How Chinese EVs Won Brazil — And Left U.S. Automakers BehindB2
6

How Chinese EVs Won Brazil — And Left U.S. Automakers Behind

Business EnglishUniversity StudentsWorking Adults
Where Did Americans’ Savings Go?B2
1

Where Did Americans’ Savings Go?

Business EnglishUniversity StudentsWorking Adults
How Chinese Luckin Is Taking On Starbucks In the U.S.B2
2

How Chinese Luckin Is Taking On Starbucks In the U.S.

Business EnglishUniversity StudentsWorking Adults
FOR YOU

अनुशंसित वीडियो

What Is 3D Printing and How Does It Work? | Mashable ExplainsB2
3
23 वाक्य

What Is 3D Printing and How Does It Work? | Mashable Explains

Daily ConversationWorking Adults
Why the Global Car Industry Is Facing Its Biggest TransformationB2
3
97 वाक्य

Why the Global Car Industry Is Facing Its Biggest Transformation

Daily ConversationWorking Adults
How F1 Cars Collect Data in Real TimeC1
1
183 वाक्य

How F1 Cars Collect Data in Real Time

Daily ConversationWorking Adults
Innovation Japan: Making Industrial Robots Intelligent To Improve ProductivityB2
1
22 वाक्य

Innovation Japan: Making Industrial Robots Intelligent To Improve Productivity

Daily ConversationWorking Adults
Once You Get Money, Upgrade These 10 Things ASAPB2
1
229 वाक्य

Once You Get Money, Upgrade These 10 Things ASAP

Daily ConversationWorking Adults
Harnessing generative AI in architecture, engineering & constructionC1
1
114 वाक्य

Harnessing generative AI in architecture, engineering & construction

Daily ConversationUniversity StudentsWorking Adults
Mercedes-Benz C300 Long-term Review: Best C-Class on Sale! | TOI AutoB2
1
131 वाक्य

Mercedes-Benz C300 Long-term Review: Best C-Class on Sale! | TOI Auto

Daily ConversationWorking Adults
Volvo Mega Manufacturing: The World’s Most Advanced Truck Factory | FD EngineeringB2
1
440 वाक्य

Volvo Mega Manufacturing: The World’s Most Advanced Truck Factory | FD Engineering

Daily ConversationWorking Adults
The ENTIRE History of Tesla Roadster in 10 MinutesB2
1
182 वाक्य

The ENTIRE History of Tesla Roadster in 10 Minutes

Daily ConversationWorking Adults
Manufacturing Equipment at Z-AXISC1
1
20 वाक्य

Manufacturing Equipment at Z-AXIS

Daily ConversationUniversity StudentsWorking Adults
Nvidia's New Laptops - RTX SparkB2
1
76 वाक्य

Nvidia's New Laptops - RTX Spark

Daily ConversationWorking Adults

इस पाठ की शब्दावली और बोलने के सुझाव

यह स्पीकिंग पाठ वीडियो “How 3D Printing Is Transforming The Auto Industry” पर आधारित है। सबसे ज़्यादा दोहराए गए शब्द ये हैं: printing, machine, parts, cost, automaker। इस वीडियो में शैडोइंग के लिए 28 वाक्य और 350 शब्द हैं। बोला गया हिस्सा 2:27 लंबा है। वक्ता लगभग 143 शब्द प्रति मिनट की स्थिर गति से बोलता है, जो शैडोइंग के लिए आरामदायक है। केवल 71% शब्द अंग्रेज़ी के 3,000 सबसे आम शब्दों में से हैं, इसलिए शब्दावली कठिन है।

इस वीडियो की मुख्य शब्दावली

वीडियो के 12 सीखने लायक शब्द, उच्चारण और अर्थ के साथ:

शब्दउच्चारणअर्थ
layer संज्ञा/ˈleɪ̯ɚ/परत, तह
printer संज्ञा/ˈpɹɪntɚ/प्रिंटर
supplier संज्ञा/səˈplaɪə/प्रदायक, सप्लायर
temporary विशेषण/ˈtɛmp(əˌɹ)ɛɹi/अस्थायी
crucial विशेषण/ˈkɹuː.ʃəl/निर्णायक
holder संज्ञा/ˈhoʊɫdɚ/धारक
hood संज्ञा/hʊd/हुड
logistics संज्ञा/ləˈd͡ʒɪstɪks/संभार-तंत्र, सुप्रचालन तंत्र
ceramic संज्ञा/səˈɹæmɪk/मृत्तिका कृति
torque संज्ञा/tɔɹk/बलाघूर्ण
socket संज्ञा/ˈsɑkɪt/सॉकेट
limitless विशेषणअसीम, अपार

ध्यान देने योग्य उच्चारण

  • “sh” और “zh” की ध्वनियाँ: efficiency /ɪˈfɪʃ.ən.si/, crucial /ˈkɹuː.ʃəl/, specialize /ˈspɛʃəˌlaɪz/
  • लंबे शब्द — बलाघात सही रखें: temporary /ˈtɛmp(əˌɹ)ɛɹi/, efficiency /ɪˈfɪʃ.ən.si/

हिंदी भाषियों के लिए मुश्किल ध्वनियाँ:

  • /v/ और /w/ का फ़र्क़ — /v/ में ऊपर के दाँत निचले होंठ को छूते हैं, /w/ में होंठ गोल होते हैं: additive /ˈæd.ɪ.tɪv/, adhesive /ədˈhiː.sɪv/
  • /z/ — इसे “ज” (/dʒ/) न बनाएँ: composite /kəmˈpɑzɪt/, specialize /ˈspɛʃəˌlaɪz/
  • शब्द की शुरुआत में s + व्यंजन — पहले “इ” न जोड़ें: smooth /smuːð/, startup /ˈstɑɹtˌʌp/, steer /stɪɹ/, specialize /ˈspɛʃəˌlaɪz/

इस वीडियो से अभ्यास कैसे करें

  1. पहले बिना बोले पूरा वीडियो एक बार सुनें और जो शब्द नहीं आते उन्हें लिख लें।
  2. सामान्य गति पर एक-एक वाक्य की शैडोइंग करें और हर वाक्य तब तक दोहराएँ जब तक आपकी लय वक्ता से न मिल जाए।
  3. अपनी आवाज़ रिकॉर्ड करें और मूल से तुलना करें, ख़ासकर layer, printer, supplier जैसे शब्दों पर ध्यान दें।

शैडोइंग तकनीक क्या है?

शैडोइंग (Shadowing) एक विज्ञान-समर्थित भाषा सीखने की तकनीक है जो मूल रूप से पेशेवर दुभाषिया प्रशिक्षण के लिए विकसित की गई थी। विधि सरल लेकिन शक्तिशाली है: आप मूल अंग्रेज़ी ऑडियो सुनते हैं और तुरंत इसे ज़ोर से दोहराते हैं — जैसे वक्ता की छाया 1-2 सेकंड की देरी से। शोध से पता चलता है कि यह उच्चारण सटीकता, स्वर, लय, जुड़ी हुई ध्वनियाँ, सुनने की समझ और बोलने की प्रवाहशीलता में काफ़ी सुधार करता है।

शैडोइंग तकनीक: पूरी चरण-दर-चरण गाइड पढ़ें →