Tony moaned in his sleep and then turned over on his side.

托尼在睡梦中呻吟了一下，然后转身侧躺。

《柯林斯英汉双解大词典》

It was specifically observed that the left side of the brain was more active during deep sleep.

人们特别注意到，在深度睡眠时，左脑更加活跃。

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He likes to sleep curled up on his side.

他喜欢拳着身子睡觉。

《新英汉大辞典》

They're sort of bad things that could happen to you One particularly trendy sleep disorder that's been discovered recently are side effects of sleeping pills such as Ambien.

这时你睡觉时会遇到的,其中一个现在很多人研究的睡眠障碍是,最近发现的,服用安必恩这样的安眠药有什么副作用。

耶鲁公开课 - 心理学导论课程节选

On the pro sleep-training side, an Australian study published in September followed 326 children with parent-reported sleep problems at 7 months.

CNN: Should babies be allowed to 'cry it out'?

The last big shift in the sleeping-pill market came 12 years ago, when Ambien hit pharmacy shelves in the U.S. The drug is viewed as having fewer side effects than older sleep aids such as Halcion, which left patients feeling groggy in the morning.

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During the Russian side of the pre-sleep debriefing on Sunday, Mission Control in Moscow congratulated Kaleri for fixing the leak and stabilizing air pressure.

MSN: Crew finds ��culprit�� in space station leak