結果 : what is smoking

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11:45

Smoking is Awesome

Kurzgesagt – In a Nutshell
11,815,049 回視聴 - 4 か月前
5:21

How do cigarettes affect the body? - Krishna Sudhir

TED-Ed
17,886,337 回視聴 - 6 年前

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4:38

Why People Still Smoke

Forbes
137,797 回視聴 - 15 年前
0:43

Here's What Science Says About Smoking Pot Vs. Smoking Cigarettes

CBS Miami
528,649 回視聴 - 5 年前
0:31

CDC: Tips From Former Smokers - Terrie H.’s I Wish Tip

Centers for Disease Control and Prevention (CDC)
1,337,311 回視聴 - 5 年前
14:29

何かを喫煙することがなぜ恐ろしい考えなのか...

Institute of Human Anatomy
2,203,569 回視聴 - 1 年前
7:45

Tobacco Use 2 - What is Smoking

Health Literacy
15,393 回視聴 - 9 年前

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1:33

Is Smoking Weed Bad For You?

Pej Interventions
206 回視聴 - 1 日前
5:42

Why Is Smoking Bad For You? | Don't Smoke | The Dr Binocs Show | Peekaboo Kidz

Peekaboo Kidz
430,138 回視聴 - 2 年前
5:46

Is Vaping Worse Than Smoking?

AsapSCIENCE
1,181,269 回視聴 - 11 か月前
0:59

Real Questions - Is it possible to get lung cancer from cigar without inhaling?

UCLA Health
371,566 回視聴 - 14 年前
3:29

What Happens When You Stop Smoking?

AsapSCIENCE
21,885,089 回視聴 - 7 年前
1:18

Chemicals in Every Puff of Cigarette Smoke

U.S. Food and Drug Administration
24,002 回視聴 - 2 年前
7:44

Why Give Up Smoking?

DocUnlock
9,044,036 回視聴 - 6 年前
1:21

The Dangers of Light Smoking

Baylor Scott & White Health
171,237 回視聴 - 14 年前
2:27

Smoking weed may be more harmful to lungs than cigarettes - study

ABC7
395,395 回視聴 - 1 年前
1:27

7 Reasons to Be Smoke-Free

Nemours KidsHealth
161,500 回視聴 - 9 年前
3:58

What is Secondhand Smoke?

Roswell Park Comprehensive Cancer Center
50,551 回視聴 - 3 年前
15:11

Smoking vs Vaping - Which Is Worse?

The Infographics Show
2,425,981 回視聴 - 11 か月前
4:07

Smoking vs Juuling

AsapSCIENCE
5,320,811 回視聴 - 5 年前