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yawn 的热门建议

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Why Do We Yawn?
2:31
YouTubeAsapSCIENCE
Why Do We Yawn?
What makes yawning so contagious? Watch the 'Yawn-O-Meter': http://bit.ly/1qwFDrx SUBSCRIBE: http://bit.ly/10kWnZ7 Instagram and Twitter: @whalewatchmeplz and @mitchellmoffit Clickable: http://bit.ly/16F1jeC and http://bit.ly/15J7ube Facebook: http://on.fb.me/1fjWszw Twitter: http://bit.ly/1d84R71 Tumblr: http://bit.ly/1amIPjF Vine: Search ...
已浏览 455.4万 次2014年3月12日
短视频
Why do we yawn?
0:35
已浏览 6454 次
Why do we yawn?
BEHIND THE THINGS
What Causes Excessive Yawning and How to Treat It, Frequent Yawning causes
3:12
已浏览 2.8万 次
What Causes Excessive Yawning and How to Treat It, Frequent Yawning causes
Dr. Constantin
Why We Yawn
And This Is Why We Yawn 😮 | Science Explained
0:43
And This Is Why We Yawn 😮 | Science Explained
YouTubeAnd This is Why
已浏览 1519 次3 个月之前
Why Do We Yawn? Why Is Yawning Contagious? A Doctor Explains
4:08
Why Do We Yawn? Why Is Yawning Contagious? A Doctor Explains
YouTubeDr. Jen Caudle
已浏览 2808 次2022年4月17日
Why Do We Yawn? | Science of Yawning Explained
0:27
Why Do We Yawn? | Science of Yawning Explained
YouTubeAnatomy Ai Official
已浏览 6.7万 次4 个月之前
热门视频
Why Is Yawning Contagious?
5:45
Why Is Yawning Contagious?
YouTubeVsauce
已浏览 478.4万 次2012年5月12日
Why Do We Yawn?
2:46
Why Do We Yawn?
YouTubeSciShow
已浏览 45.7万 次2014年4月15日
The Real Reason Yawning Is Contagious 🥱
0:17
The Real Reason Yawning Is Contagious 🥱
YouTubeEliza
已浏览 1.4万 次4 个月之前
How to Stop Yawning
How to Stop Excessive Yawning
2:17
How to Stop Excessive Yawning
YouTubePremier Health and Fitness
已浏览 6.1万 次2015年3月20日
Effective Tips to Stop Yawning Easily
1:35
Effective Tips to Stop Yawning Easily
TikTokabbehnormal
已浏览 2.1万 次2021年10月11日
How to Stop a Yawn #shorts
1:12
How to Stop a Yawn #shorts
YouTubewikiHow
已浏览 3377 次3 个月之前
Why Is Yawning Contagious?
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Why Is Yawning Contagious?
已浏览 478.4万 次2012年5月12日
YouTubeVsauce
Why Do We Yawn?
2:46
Why Do We Yawn?
已浏览 45.7万 次2014年4月15日
YouTubeSciShow
The Real Reason Yawning Is Contagious 🥱
0:17
The Real Reason Yawning Is Contagious 🥱
已浏览 1.4万 次4 个月之前
YouTubeEliza
Why do we yawn?
0:35
Why do we yawn?
已浏览 6454 次2024年8月24日
YouTubeBEHIND THE THINGS
What Causes Excessive Yawning and How to Treat It, Frequent Yawning causes
3:12
What Causes Excessive Yawning and How to Treat It, Frequent Yaw…
已浏览 2.8万 次2023年9月26日
YouTubeDr. Constantin
Why Do We Yawn? | Human Body Explained
0:19
Why Do We Yawn? | Human Body Explained
已浏览 2135 次4 个月之前
YouTubeIntra
Why Do We Yawn? The Surprising Science Behind It! #shorts #youtubeshorts #facts
0:45
Why Do We Yawn? The Surprising Science Behind It! #shorts #youtu…
已浏览 631 次9 个月之前
YouTubeNeed To Know
4:08
Why Do We Yawn? Why Is Yawning Contagious? A Doctor Explains
已浏览 2808 次2022年4月17日
YouTubeDr. Jen Caudle
0:32
Why Do We Yawn? The Science Behind the Unstoppable Yawn!
已浏览 1.3万 次8 个月之前
YouTubeBonding of fact's
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