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1·Dreams take up about one quarter of our sleeping time.

做梦大约占我们睡眠时间的四分之一。

2·Isoprinosine and muramyl dipeptide (MDP) could promote animal immune function, and prolong the sleeping time of mice and rabbits.

异斯皮洛宁和鼠基二肽（MDP）可以促进动物的免疫功能，并延长小鼠和兔子的睡眠时间。

3·Sleeping time option for playback.

睡眠时间选择回放。

4·I feel I am easy tired, need more sleeping time.

我会比较容易累，每天睡眠的时间会增长。

5·Because of it, my sleeping time will not be wasted in vain.

如此一来，我的睡眠时间也不会白白的浪费。

6·Fetuses and babies spend 75 percent of their sleeping time in REM.

胎儿和婴儿有75%的睡眠时间处于快速眼动。

7·Unaviodable sleeping time. Liquid flowing from a slashed wrist.

液体从被鞭打的手腕上流淌下来。

8·Researchers also think there might be an optimal sleeping time to stay healthy.

研究者也认为也许有个“最佳的睡眠时间”可以保持健康。

9·This means my sleeping time and subsequently my waking time does not get affected.

这样意味着我的睡眠时间和后来的起床时间没有受到影响。

10·Does your biologic time change in the space? How to set up your sleeping time?

你的生物钟在太空会发生变化吗？如何安排睡眠时间？