10,000 個「 how to repair tooth enamel naturally 」的搜尋結果

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恐龍牙齒｜巨龍----------恐龍新聞恐龍新聞｜@迪斯尼少年 (Dino Teeth | Gigantosaurus: Dino News | @Disney Junior)03:16

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中文B1 中級
如何給WHEEL & WE'LL發音-美式英語同音字發音課程 (How to Pronounce WHEEL & WE'LL - American English Homophone Pronunciation Lesson)01:18

如何給WHEEL & WE'LL發音-美式英語同音字發音課程 (How to Pronounce WHEEL & WE'LL - American English Homophone Pronunciation Lesson)

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中文A2 初級
How to Make a Simulator on Roblox02:47

How to Make a Simulator on Roblox

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Recycling in Japan - A How To Guide19:29

Recycling in Japan - A How To Guide

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中文B1 中級
1983年的《國家公園的假期》 - Walley World Is Closed Scene (8/10)｜Movieclips (National Lampoon's Vacation (1983) - Walley World Is Closed Scene (8/10) | Movieclips)01:05

1983年的《國家公園的假期》 - Walley World Is Closed Scene (8/10)｜Movieclips (National Lampoon's Vacation (1983) - Walley World Is Closed Scene (8/10) | Movieclips)

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中文A2 初級
Lemaitre - Closer（翻唱J.Fla）。 (Lemaitre - Closer ( cover by J.Fla ))02:08

Lemaitre - Closer（翻唱J.Fla）。 (Lemaitre - Closer ( cover by J.Fla ))

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中文B1 中級
如何發音YOUR & YOU RE - 美式英語同音字發音課程。 (How to Pronounce YOUR & YOU'RE - American English Homophone Pronunciation Lesson)01:55

如何發音YOUR & YOU RE - 美式英語同音字發音課程。 (How to Pronounce YOUR & YOU'RE - American English Homophone Pronunciation Lesson)

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中文A2 初級
學習英語。5個 "世界 "成語 (Learn English: 5 'WORLD' Idioms)04:51

學習英語。5個 "世界 "成語 (Learn English: 5 'WORLD' Idioms)

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最好的家庭胸部鍛鍊（無需任何設備 (The BEST HOME CHEST WORKOUT (NO EQUIPMENT NEEDED))12:21

最好的家庭胸部鍛鍊（無需任何設備 (The BEST HOME CHEST WORKOUT (NO EQUIPMENT NEEDED))

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如何給BIRTH & BERTH發音 - 美國英語同音字發音課程 (How to Pronounce BIRTH & BERTH - American English Homophone Pronunciation Lesson)02:58

如何給BIRTH & BERTH發音 - 美國英語同音字發音課程 (How to Pronounce BIRTH & BERTH - American English Homophone Pronunciation Lesson)

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中文A2 初級
如何說 "不"! (How to Say NO!)06:29

如何說 "不"! (How to Say NO!)

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特朗普公佈乏善可陳的冠狀病毒應對計劃後，華爾街恐慌了。 (Wall Street Panics After Trump Unveils Lackluster Coronavirus Response Plan)09:55

特朗普公佈乏善可陳的冠狀病毒應對計劃後，華爾街恐慌了。 (Wall Street Panics After Trump Unveils Lackluster Coronavirus Response Plan)

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B1 中級
How to Buy a House in USA17:40

How to Buy a House in USA

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A2 初級
不要再把這些詞搞混了!特別還是特別？Assure還是Ensure?查詢或詢問？ (STOP confusing these words! Especially or Specially? Assure or Ensure? Inquire or Enquire?)14:35

不要再把這些詞搞混了!特別還是特別？Assure還是Ensure?查詢或詢問？ (STOP confusing these words! Especially or Specially? Assure or Ensure? Inquire or Enquire?)

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B1 中級
無名氏 (2021) - 懲罰黑幫的場景 (5/10) - Movieclips (Nobody (2021) - Punishing the Mob Scene (5/10) | Movieclips)02:15

無名氏 (2021) - 懲罰黑幫的場景 (5/10) - Movieclips (Nobody (2021) - Punishing the Mob Scene (5/10) | Movieclips)

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中文B1 中級
爆破（How it FEELS to Play Demoman in TF2）22:41

爆破（How it FEELS to Play Demoman in TF2）

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中文B2 中高級
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如何保持學習動力 (How to stay motivated to learn)

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中文A2 初級
拳擊如何滑拳 (boxing how to slip punches)07:33

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SLITHER.IO CAKE如何烹飪，安-里爾登slither上司板塊 (SLITHER.IO CAKE How To Cook That Ann Reardon slither leader board)

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B1 中級
巧克力蠟燭食譜如何烹飪，安里爾登 (Chocolate Candle Recipe HOW TO COOK THAT Ann Reardon)05:43

巧克力蠟燭食譜如何烹飪，安里爾登 (Chocolate Candle Recipe HOW TO COOK THAT Ann Reardon)

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如何給 "GIRL & WORLD "發音 (How to pronounce GIRL & WORLD)13:03

如何給 "GIRL & WORLD "發音 (How to pronounce GIRL & WORLD)

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洋芋片（Lockdown lunches: how to make perfect chips | FT）06:23

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淘氣的九十年代 | 誰先來？- 阿博特和科斯特洛 (The Naughty Nineties | Who’s on First? — Abbott and Costello)06:36

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中文A2 初級
如何發音？BEAUTY & BEAUTIFUL ?美式英語發音課程 (How to Pronounce ? BEAUTY & BEAUTIFUL ? American English Pronunciation Lesson)04:27

如何發音？BEAUTY & BEAUTIFUL ?美式英語發音課程 (How to Pronounce ? BEAUTY & BEAUTIFUL ? American English Pronunciation Lesson)

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中文A2 初級
我是如何矯正扁平足的？ (How I Correct Flat Feet (Doctor Explains!))06:50

我是如何矯正扁平足的？ (How I Correct Flat Feet (Doctor Explains!))

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中文B1 中級
腳踏車（How to Build a City Around Bikes, Fast）09:33

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B1 中級
How to Use a Japanese Hot Spring11:36

How to Use a Japanese Hot Spring

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中文B1 中級
Marshmello ft. Bastille - Happier ( cover by J.Fla ) (Marshmello ft. Bastille - Happier ( cover by J.Fla ))02:20

Marshmello ft. Bastille - Happier ( cover by J.Fla ) (Marshmello ft. Bastille - Happier ( cover by J.Fla ))

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中文A2 初級
肉桂用量多少算過量？ 每天吃多少肉桂是安全的？（How much is too much cinnamon? How much Cinnamon is safe to eat daily?）00:56

肉桂用量多少算過量？ 每天吃多少肉桂是安全的？（How much is too much cinnamon? How much Cinnamon is safe to eat daily?）

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中文B2 中高級
鹿角。揭開鹿的抗癌超能力的祕密。 (Antlers: The Secret to Deer's Cancer-Fighting Superpowers)03:30

鹿角。揭開鹿的抗癌超能力的祕密。 (Antlers: The Secret to Deer's Cancer-Fighting Superpowers)

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B1 中級
孩子對他的病毒視頻的反應 (Kid React To His Viral Video)04:18

孩子對他的病毒視頻的反應 (Kid React To His Viral Video)

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A2 初級
Changing the Earth's climate - 6 Minute English06:20

Changing the Earth's climate - 6 Minute English

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A1 初級
心臟病發作的原因是什麼？ (What Causes a Heart Attack?)05:21

心臟病發作的原因是什麼？ (What Causes a Heart Attack?)

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B1 中級
如何畫史努比 (How to Draw Snoopy)02:52

如何畫史努比 (How to Draw Snoopy)

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A2 初級
炎熱的臺南EP1.武士林的糖火車 (Hot Tainan EP1. Sugar Train at Wushulin)07:12

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B1 中級
如何畫施羅德 (How to Draw Schroeder)05:34

如何畫施羅德 (How to Draw Schroeder)

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B1 中級
為什麼你的武器在《塞爾達傳說：狂野之息》中會斷裂|解構遊戲設計。 (Why your Weapons break in The Legend of Zelda: Breath of the Wild || Deconstructing Game Design)10:23

為什麼你的武器在《塞爾達傳說：狂野之息》中會斷裂|解構遊戲設計。 (Why your Weapons break in The Legend of Zelda: Breath of the Wild || Deconstructing Game Design)

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中文B1 中級
QUEDLINBURG旅遊指南|德國最美的中世紀城市!?✨ (QUEDLINBURG TRAVEL GUIDE | The Most Beautiful MEDIEVAL TOWN in GERMANY?! ?✨)14:39

QUEDLINBURG旅遊指南|德國最美的中世紀城市!?✨ (QUEDLINBURG TRAVEL GUIDE | The Most Beautiful MEDIEVAL TOWN in GERMANY?! ?✨)

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中文B1 中級
細胞凋亡 (Apoptosis)00:40

細胞凋亡 (Apoptosis)

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B1 中級
如何使一個巧克力碗使用冰如何煮，安里爾登 (How to make a CHOCOLATE BOWL using ice How To Cook That Ann Reardon)02:35

如何使一個巧克力碗使用冰如何煮，安里爾登 (How to make a CHOCOLATE BOWL using ice How To Cook That Ann Reardon)

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B1 中級
VOA60：2019年9月9日 (VOA60: September 9, 2019)01:01

VOA60：2019年9月9日 (VOA60: September 9, 2019)

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B1 中級
如何給HOUSE & HOW'S發音 - 美國英語發音課程 (How to Pronounce HOUSE & HOW’S - American English Pronunciation Lesson)02:21

如何給HOUSE & HOW'S發音 - 美國英語發音課程 (How to Pronounce HOUSE & HOW’S - American English Pronunciation Lesson)

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中文A2 初級
How to Answer English Questions that Start With, 06:06

How to Answer English Questions that Start With,

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A2 初級
PASSIVE VOICE | 學習如何在英語語法中從主動語態變為被動語態 (PASSIVE VOICE | Learn How To Change From Active to Passive Voice in English Grammar)08:57

PASSIVE VOICE | 學習如何在英語語法中從主動語態變為被動語態 (PASSIVE VOICE | Learn How To Change From Active to Passive Voice in English Grammar)

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中文A2 初級
1（How to stop REPEATING yourself, ORGANIZE your thoughts, and speak TO THE POINT）11:41

1（How to stop REPEATING yourself, ORGANIZE your thoughts, and speak TO THE POINT）

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A2 初級
如何給ENTREPRENEURIAL發音 - #SHORTS - Quick English Pronunciation Mini Lesson (How to Pronounce ENTREPRENEURIAL - #SHORTS - Quick English Pronunciation Mini Lesson)00:25

如何給ENTREPRENEURIAL發音 - #SHORTS - Quick English Pronunciation Mini Lesson (How to Pronounce ENTREPRENEURIAL - #SHORTS - Quick English Pronunciation Mini Lesson)

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中文B2 中高級