シャドーイング練習: How to Build AI ChatBot with Custom Knowledge Base in 10 mins - 動画で英語スピーキングを学ぶ

what if you could turn your website

and all of those pdf documents manuals guides ebooks

and reports into a helpful chatbot imagine asking questions

and getting instant answers directly from your website your documents

or any ebook well guess what i found a way to

do this in less than 10 minutes in this video i'll

show you how easy it is to build your own ai

chatbot with custom knowledge base without any coding skills you can do this for your business

or other businesses

and start making money by the end of this tutorial video

not only you'll be able to create a chat bot

and train your ai based on your own data using pdf html txt csv word documents

and powerpoint presentation files but also integrate the chatbot into your website facebook messenger Slack, Discord, or Telegram.

In this video, you'll learn how to create a data store agent, how to add unstructured data to your agent's data store,

how to enable voice and chat experiences for your agent, how to test agent and simulate customer questions, how to view conversation history and analytics for your agent,

all of that in about 10 minutes.

Without any further ado, Let's get started.

Alright, so before we start, let me show you the document that we'll be using as the data source.

This is budget of the US government and it's 188 pages long.

So to get started, we'll go to cloud .gibble .com and log in with your account and click on console.

So, from the console, click Search for Agent Builder.

Click on Agent Builder.

Before creating a new app, make sure that the Vertex AI API and the Dialogflow APIs are enabled.

If they're not enabled, you'll get a prompt and then you can enable it on the screen.

Select Chat and provide the company name.

Provide the agent name

Click continue

We'll create a datastore This is where we can create a datastore Click on create datastore

You get three options here You can provide a website URL

And it will automatically crawl website content From a list of domains

that you defined You can provide the data from your storage bucket, or you can import data manually by calling the API.

I'll select the cloud storage, and you can import a folder or you can import a file.

I'll select File and hit Browse.

I created this bucket earlier where I uploaded that PDF document that I showed you.

I've already uploaded it.

But for your case, you can upload any document to your cloud storage, and you'll be able to select it from here.

Click Select.

So PDF, HTML, text files, CSV, Word document, and presentation files fall under the unstructured documents.

Now, you can use that as the data source, or you can use JSON -L for unstructured documents with metadata information.

You can click on this link for more information, or you can use CSV file for structured frequently asked data.

This is only for chat.

But for our example, we're going to be using the unstructured document.

Click on continue.

I'm going to name the data store US budget 2025 -25 and click on create.

It's going to create a data store.

Okay, so it created a data store.

I will select the data store and click on create.

okay

so the data store has been created over here I can

click on over on this link to see more information on this screen I can see the activity

and I need to make sure that data has been imported successfully without any errors.

And we are using the digital parser.

Now we can hit preview to see the preview.

Now we'll test our agent.

Testing is an important part of working with conversational agents to find the bugs, identify limitations and simulate a customer experience.

You can start an interactive session with your chatbot

So to see how it responds to various questions that a customer might ask, click on the test agent.

Link at the top right -hand corner.

This is where we can test the chatbot.

We can write hello.

And we have more control over estimating the response of the agent from the screen.

We can enable logging by going here and checking this enable conversational history.

By checking this box, we will get the conversation history.

Let's suppose we put this on our website and people interact with our chatbot.

And if you want to be able to see those interactions, you need to check this box and hit save.

We'll click on manage, click on integration.

Let me show you a very cool thing.

You can add a phone gateway to your bot, which will make use of speech -to -text and text -to -speech capabilities in the Google Cloud.

You can hit on this manage button to enable that feature

but for now I'm happy with the text chatbot

and text based I can click on connect we can enable this unauthenticated API

which means that will allow people without authentication to interact with the chatbot

and I'll click on enable unauthenticated API this is the code

that you can use to put on your website

and you'll get the chatbot on your website

so to see how it would look like click on try it now

and you get this um you get this icon at the bottom uh right hand corner

so you click on this and this is the chat box

that you you can put on your website what are president's top three hour credits for year 2025 Bye.

The chatbot read the document and responded with prison -stopped economic parodies, lowering costs for American families.

The administration is working to bring down the prescription drug costs, health insurance premiums, utility bills, costs for everyday goods, all while taking on junk fees that some allies,

banks, and other companies used to rip off Americans it also is grounded the data

and if i click on this link it will show me exactly where it found

that information from and as you can see it's on page nine

and this is where the chatbot found

that information is lowering costs for hardworking americans the administration is

working to bring down prescription drug costs health insurance we are grounding it with our own data source

So let me ask it another question.

Let me ask, what has the president invested in?

The president has invested in America and the American people by signing into law historic legislation, such as the American Rescue Plan,

the Bipartisan Infrastructure Law, the CHIPS, the Science Act, and the Inflation Reduction Act.

Let me ask you another question like,

what are some of the accomplishments of the Biden administration?

The Biden administration has made historic investments in mental health care, including nearly $1 billion to support the 988 Suicide and Crisis Lifeline.

The administration is also committed to investing in training more mental health professionals and has expanded certified community behavioral health clinics nationwide.

When testing your virtual agent, if you find that your bot's answers do not meet your expectations,

you can always add more URLs to the data source to improve how your bot handles questions and answers.

You can add more URLs, you can add more documents.

Other than testing many different paths the customer might make, how else can you determine where the problem and friction points are in your virtual agent?

100

Conversation history and analytics help.

101

So we enabled, I showed you where you can enable that conversation history under the agents.

102

I already enabled that.

103

And to get to that conversation history, you can click on conversation history and this is where you're going to see the conversation history.

104

And I can click on any of these

105

and it will show me my interaction with the chat bot

106

I've asked it's going to show the history of my conversation

107

and once you put that on your website

108

and you would be able to see the interaction of your

109

chat bot with your visitors website visitors congratulations using the verdicts

110

ai conversation in dialogue flow cx you have successfully created a

111

data store agent your virtual agent can answer hundreds of different questions about your website or

112

any document pdf manual guides ebooks and reports etc

113

that you may have you don't have to go through the

114

manual process of creating a large number of intense training phrases response messages.

115

We literally created this in less than 10 minutes.

116

this video was requested in the comment section by a few of my subscribers i read all of the comments

117

and i'd love to hear your thoughts feel free to share your ideas for upcoming videos

118

if you don't have any questions

119

or feedback you can support my work by just typing coding

120

money in the comment section it really helps with the youtube algorithms

121

if you found this video useful a thumbs up would be

122

highly appreciated stay tuned for exciting new videos to ensure you don't miss out please subscribe

123

and hit the notification bell icon you may also want to check out the video

124

that pops up on the screen somewhere until next time thank you for watching

✨ おすすめ動画

23 文

このレッスンの語彙とスピーキングのポイント

このスピーキングレッスンは、動画「How to Build AI ChatBot with Custom Knowledge Base in 10 mins」を教材にしています。繰り返し出てくる語は次のとおりです：click, agent, document, website, chatbot。この動画には、シャドーイング用の文が124文、単語が1542語あります。音声の長さは10:45です。話す速さは1分あたり約143語で安定しており、シャドーイングしやすいペースです。単語の82%は英語の頻出3,000語に含まれます。残りは練習の前に確認しておきましょう。

この動画の重要語彙

動画に出てくる覚えておきたい単語15語を、発音と意味つきで紹介します。

単語	発音	意味
select 動詞	/sɪˈlɛkt/	選ぶ
cloud 名詞	/ˈklaʊ̯d/	雲, 雲霞
import 名詞	/ˈɪm.pɔɹt/	輸入品
invest 動詞	/ɪnˈvɛst/	投入する
manual 名詞	/ˈmæn.j(u)əl/	手引き, 説明書
virtual 形容詞	/ˈvɜɹt͡ʃuəl/	事実上の
interaction 名詞	/ˌɪn.təˈɹæk.ʃən/	相互作用
upload 動詞	/ˈʌpˌloʊd/	アップロードする
presentation 名詞	/ˌpɹɛzn̩ˈteɪʃn̩/	贈呈
icon 名詞	/ˈaɪ.kɑn/	聖像, イコン
bucket 名詞	/ˈbʌkɪt/	バケツ, 桶
interact 動詞	/ɪn.təˈɹækt/	相互作用する, 相呼応する
visitor 名詞	/ˈvɪzɪtɚ/	訪問者, 客人
prescription 名詞	/pɹəˈskɹɪp.ʃən/	処方, 処方箋
preview 名詞	/ˈpɹiːvjuː/	試写会

動画に出てくる句動詞

単語	意味
check out 動詞	試験する, 検査する
miss out 動詞	逃す
rip off 動詞	ぼったくる, 法外な額を請求する

この動画の文法

話し手がよく使っている文型を、動画の実際の表現とともに紹介します。

文型	動画での表現
条件文 if + 節, will/would + 動詞 — 条件とその結果	If they're not enabled, you'll get
現在完了形 have/has + 過去分詞 — 過去の出来事が今も関係している	I've already uploaded · has been created · has been imported
受動態 be + 過去分詞 — 誰がするかより、何が起きるかに焦点を当てる	are enabled · has been created · has been imported

注意したい発音

話し手はwe'll, you'll, I'llなど、短縮形や弱形を25回使っています。聞こえたとおりの短い形で発音しましょう。

「th」の音: algorithm /ˈælɡəɹɪðm̩/, thumb /ˈθʌm/, authentication /ɔːˌθɛntɪˈkeɪʃn̩/
「sh」と「zh」の音: interaction /ˌɪn.təˈɹæk.ʃən/, presentation /ˌpɹɛzn̩ˈteɪʃn̩/, prescription /pɹəˈskɹɪp.ʃən/, congratulations /kənˌɡɹæt͡ʃəˈleɪʃ(ə)nz/, integration /ˌɪn.tɪˈɡɹeɪ.ʃən/
長い単語（アクセントの位置に注意）: interaction /ˌɪn.təˈɹæk.ʃən/, successfully /səkˈsɛs.fə.li/, analytics /ˌæn.əˈlɪt.ɪks/, congratulations /kənˌɡɹæt͡ʃəˈleɪʃ(ə)nz/, utility /juːˈtɪlɪti/

日本語話者が苦手な音：

/r/ と /l/ の区別 — /l/ は舌先を歯茎につけ、/r/ はどこにもつけない: virtual /ˈvɜɹt͡ʃuəl/, congratulations /kənˌɡɹæt͡ʃəˈleɪʃ(ə)nz/, algorithm /ˈælɡəɹɪðm̩/, behavioral /bɪˈheɪvjəɹəl/, tutorial /ˌtjuːˈtɔːɹɪəl/
/v/ — /b/ にならないように、上の歯を下唇に当てる: invest /ɪnˈvɛst/, virtual /ˈvɜɹt͡ʃuəl/, visitor /ˈvɪzɪtɚ/, preview /ˈpɹiːvjuː/, everyday /ˈɛvɹiˌdeɪ/
/f/ — 「フ」ではなく、上の歯と下唇で出す: successfully /səkˈsɛs.fə.li/, helpful /ˈhɛlp.fl̩/, feedback /ˈfiːdˌbæk/, define /dɪˈfaɪn/, phrase /ˈfɹeɪ̯z/

この動画での練習方法

まず声を出さずに動画を最後まで聞き、知らない単語をメモします。
通常の速度で一文ずつシャドーイングし、話し手のリズムに合うまで繰り返します。
自分の声を録音して元の音声と比べます。select, cloud, importなどの単語に特に注意しましょう。

シャドーイングとは？英語上達に効果的な理由

シャドーイング（Shadowing）は、もともとプロの通訳者養成プログラムで開発された言語学習法で、多言語習得者として知られるDr. Alexander Arguelles によって広く普及されました。方法はシンプルですが非常に効果的：ネイティブスピーカーの英語を聞きながら、1〜2秒の遅延で声に出してすぐに繰り返す——まるで「影（shadow）」のように話者を追いかけます。文法ドリルや受動的なリスニングと異なり、シャドーイングは脳と口の筋肉が同時にリアルタイムで英語を処理・再現することを強制します。研究により、発音精度、抑揚、リズム、連音、リスニング力、そして会話の流暢さが大幅に向上することが確認されています。IELTSスピーキング対策や自然な英語コミュニケーションを目指す方に特におすすめです。

シャドーイングのやり方: ステップ別の完全ガイドを読む →

シャドーイング練習: How to Build AI ChatBot with Custom Knowledge Base in 10 mins - 動画で英語スピーキングを学ぶ

AI Made the Most Passive Side Hustle Even Easier

Figma Agent Skills | How to write skills you will actually use

Claude Cowork Tutorial: Build Monthly Reports in Minutes

Why Chatbots Understand You (And Why They Don't) | NLP Explained

Learn 10X Faster In 10 Minutes

Microsoft Fabric Apps Explained (The SaaS Killer?)

Obsidian Narrator Full Demo

Can This Robot Be My Personal Assistant

Ultimate Claude Guide: How to Use Claude AI for Beginners in 2026

Ultimate Guide To ChatGPT Codex for Everyday People

Fable 5 Took Over Unity and Built a Game in a Day

The Easiest Way to Build Websites