1.
A 90-minute daytime snooze might help the most, the study finds.
研究发现，白天小睡90分钟对巩固记忆最有效。
2.
He swears by short naps or even just stretching out in bed for a few minutes.
他深信白天小睡片刻，哪怕是在床上躺几分钟也是好的。
3.
To sleep for a brief period, often during the day; doze.
小睡,打瞌睡短暂小睡,通常在白天打盹；打瞌睡
4.
He slept badly at night and could not concentrate in class at daytime
他夜里睡不好,白天上课时思想开小差。
5.
He slept badly at night and couldn't concentrate in class at daytime.
他夜里睡不好, 白天上课时思想开小差。
6.
"Humans normally sleep at night, whereas nocturnal species sleep during the day. The average human sleep requirement is about 7.5 hours."
人类通常在晚上睡眠,而夜间动物在白天睡眠。人类平均的睡眠要求是大约7.5小时。
7.
During the day, sleep comes in snatches.
白天，有时睡有时醒。
8.
They dissipate all night and sleep all day.
他们白天睡觉，整夜鬼混。
9.
I work during the day and sleep at night.
我白天工作，晚上睡觉。
10.
She sleeps by day and works by night.
她白天睡觉，夜间工作。
11.
Bats can sleep 20 hours a day.
蝙蝠一天睡觉20小时。
12.
I took a nap after lunch on a hot day.
热天午饭后我小睡片刻。
13.
He would be hanging from the ceiling, having his day's sleep.
他会在天花板上吊挂着白天睡觉。
14.
He cannot sleep, neither at night or in the daytime.
他睡不着，不管是在夜里或白天都睡不着。
15.
Bats sleep and rest during the day and hunt for food at night.
蝙蝠白天睡觉休息，晚上捕食。
16.
Cats sleep by day and hunt by night.
猫白天睡觉，夜晚进行捕捉。
17.
As a guard I worked nights, slept days,
作保安时，我晚上工作，白天睡觉。
18.
Their sleep was restless and their days were nervous.
他们晚上睡眠不安，白天神经过敏。