1.
They belong on their backs, unless your pediatrician has identified a medical condition-such as a digestive disorder that calls for another sleeping position.
除非儿科医生查出某种病状（比如消化紊乱）需要采取其它睡眠姿势，否则婴儿应该仰卧。
2.
Prone sleep positioning was associated with greater likelihood of rolling either from prone or from supine and of sitting independently than was seen with supine sleeping.
俯睡姿势与仰睡姿势相比，观察到婴儿从俯姿或仰姿翻身或独立坐着的可能性大。
3.
This piece - Spooning Couple - captures two people lying in bed.
这件作品名为“贴身睡眠的夫妻”，它展示了爱人间甜蜜恩爱的睡姿。
4.
The important position is the one that you go to sleep in.
重要的是你入睡时的姿势。
5.
The posture when they are asleep is special, sometimes they sleep when they are standing.
犀牛睡觉的姿势很特殊，它们有时卧倒，也有时站着入睡。
6.
Detrended Fluctuation Analysis of Heart Rate to Detect Sleep Stage for Patients with Sleep Apnea Hypopnea Syndrome
利用心率的去趋势波动分析提取睡眠呼吸暂停低通气综合症患者的睡眠结构信息
7.
Inducing sleep;soporific.
睡眠的产生睡眠的，引起酣睡的
8.
Hibernation is more than sleep.
冬眠不是一般的睡眠。
9.
insomnia or other sleeping disorders;
失眠或其它睡眠障碍；
10.
"I shall die while he sleeps.
“他入睡，我长眠。
11.
a modicum of sleep [pleasure]
一点儿睡眠 [乐趣]
12.
(of sleep) deep and complete.
（指睡眠）深沉、彻底。
13.
He shifted and reclined on his elbows so that if he did sleep he would fall and be wakened by the impact.
他忙改换姿势，用双肘撑着脑袋。这样，一旦入睡就会歪倒，立即惊醒。
14.
Shooting positions for the rifle event are standing position, kneeling position and prone position.
步枪项目射击姿势有立姿、姿和卧姿。
15.
A Probe Into Problem of Sleep In Juwenile
青少年睡眠不足与睡眠健康问题探析
16.
Characteristic Analysis and Sleep Staging Research of Sleep EEG;
睡眠脑电的特性分析和睡眠分期研究
17.
The Actuality of Sleep Quality and Sleep Hygiene Awareness Among College Students;
大学生睡眠质量与睡眠卫生意识现状
18.
The Research of Sleep Staging and Sleep Induce by Low Frequency Magnetic Field
睡眠分期及低频磁场睡眠诱导的研究