結果 : why people say sleep tight
5:11

Where the Expression "Sleep Tight and Don't Let the Bed Bugs Bite" Came From

Today I Found Out
68,001 回視聴 - 7 年前
0:30

What the time you go to sleep says about you… ⏰💯

Michael Storen
3,106,505 回視聴 - 1 年前
19:19

Sleep Is Your Superpower | Matt Walker | TED

TED
13,960,296 回視聴 - 5 年前
0:18

What to do when you CAN'T sleep

Sleep Is The Foundation
2,963,612 回視聴 - 2 年前
0:28

How people sleep at school 😴📚 #shorts

MaxPreps
5,233,225 回視聴 - 1 年前
5:45

The benefits of a good night's sleep - Shai Marcu

TED-Ed
6,757,610 回視聴 - 10 年前
5:29

6 tips for better sleep | Sleeping with Science, a TED series

TED
2,261,372 回視聴 - 4 年前
0:33

Good Night, Sleep Tight | Animated Nursery Rhyme in English

Kidzinga
814,786 回視聴 - 10 年前
9:38

Insomnia: why can't I sleep?

The Guardian
590,706 回視聴 - 5 年前
0:28

What Happens During Sleep Paralysis?

DanOndrey
9,039,927 回視聴 - 2 年前
0:35

Doctor Explains Why You DON’T Need 8 Hours Sleep!

Dr Karan
3,261,700 回視聴 - 1 年前
3:54

Do You Really Need 8 Hours of Sleep Every Night? | Body Stuff with Dr. Jen Gunter | TED

TED
3,347,223 回視聴 - 2 年前
11:46

One more reason to get a good night’s sleep | Jeff Iliff

TED
1,710,217 回視聴 - 10 年前
3:20

Why Do We Talk In Our Sleep? - Dear Blocko #16

Life Noggin
685,831 回視聴 - 5 年前
0:26

❌ Worst Thing To Do If You Can’t Sleep 😴 #sleep #sleeping #insomnia #insomniac #insomniacure

Health With Cory
1,477,822 回視聴 - 2 年前
1:58

2-Minute Neuroscience: Sleep Paralysis

Neuroscientifically Challenged
277,302 回視聴 - 2 年前
7:04

The Sleep-ADHD Paradox: Why Can't I Get a Good Night's Sleep?

Dr. Tracey Marks
365,493 回視聴 - 1 年前
5:51

How lack of sleep affects health and tips for a good night's rest

CBS Mornings
273,810 回視聴 - 7 年前
21:47

Why do we sleep? | Russell Foster

TED
2,852,809 回視聴 - 11 年前
5:47

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

Peekaboo Kidz
2,923,401 回視聴 - 5 年前