結果 : why do i tear up when i yawn
0:52

Why Do My Eyes Water When I Yawn? Why Eyes Water When You Yawn?

Contact Lens King
12,895 回視聴 - 3 年前
3:01

Why Do Our Eyes Water When We Yawn

Elliot Explains( Lets Explain)
17,927 回視聴 - 5 年前
0:57

Why do we tear up when yawning?

Empuze
1,412 回視聴 - 3 年前
2:30

Why Do We Cry?

AsapSCIENCE
5,485,259 回視聴 - 11 年前
2:46

Why Do We Yawn?

SciShow
443,743 回視聴 - 10 年前
1:55

Why Do We Tear Up When We Yawn

Did You Know?
344 回視聴 - 9 か月前
0:25

Why do we cry when we yawn? #yawn #health #science #humanbody #eyes #tear #yawning #discover #nature

Martinvortex
1,239 回視聴 - 5 か月前
1:06

Why do we yawn? | #aumsum #kids #science #education #children

It's AumSum Time
164,382 回視聴 - 6 年前
1:26

What causes watery eyes?

Mount Sinai Health System
122,031 回視聴 - 7 年前
5:16

Why Do We Yawn? | The Dr. Binocs Show | Best Learning Videos For Kids | Peekaboo Kidz

Peekaboo Kidz
905,342 回視聴 - 5 年前
1:12

Human Tears - Why do onions make you cry? | #aumsum #kids #science #education #children

It's AumSum Time
2,295,904 回視聴 - 6 年前
1:01

Why Do Your Eyes Water When You Yawn? Should You Worry?

Kidadl
401 回視聴 - 2 年前
1:30

What does it mean if one eye keeps watering? - Dr. Sunita Rana Agarwal

Doctors' Circle World's Largest Health Platform
158,808 回視聴 - 4 年前
8:19

The #1 Best Watery Eyes Remedy (causes and treatment) - Eye Doctor Explains

Doctor Eye Health
184,020 回視聴 - 1 年前
0:45

Why Does Yawning Make You Cry?

Jack Chapple (Jacksci)
24,195 回視聴 - 10 年前
0:32

Why We Cry 😭

Zack D. Films
30,769,725 回視聴 - 1 年前
0:06

When you yawn and tear up

I R
881 回視聴 - 9 年前
3:59

Why do we cry? The three types of tears - Alex Gendler

TED-Ed
6,815,079 回視聴 - 10 年前
0:06

ELI5 Why do we tear up when we yawn

Reddit Posts
59 回視聴 - 2 年前
3:20

Why do our tears come out when yawning ?

whyspot
53 回視聴 - 1 年前