But oh, in REM sleep, what dreams may come...

在REM期，我们会做梦。

It is completing a full sleep cycle including REM sleep.

它包含一个完整的睡眠周期，包括快速眼动期睡眠。

Just two drinks or more cut REM sleep, which is important for memory and health.

喝两杯以上的酒会阻碍 REM 睡眠（快速动眼睡眠），而 REM 睡眠对记忆和健康很重要。

During your REM cycles sleep, your brain stores sensory and emotional memories.

在快速眼动周期睡眠期间，大脑储存感官和情感记忆。

We dream the most when we're in a stage of sleep called REM.

当我们处于 REM 睡眠阶段时，所做的梦最多。

Other animals, including some birds and mammals, have been shown to experience REM sleep.

其他动物，包括一些鸟类和哺乳动物，已被证明会经历快速眼动睡眠。

The end of REM signals the completion of a sleep cycle.

快速眼动的结束标志着睡眠周期的结束。

In primates like lemurs or monkeys, REM sleep does not reach the five percent mark.

而狐猴或猴子之类的灵长类，其快速眼动睡眠竟然不及5%。

We have twice as much Non-REM sleep as Rapid Eye Movement sleep each night.

每天晚上，我们的非快速眼动睡眠时间是快速眼动睡眠时间的两倍。

Interestingly, REM sleep increases in duration throughout the night.

有趣的是，一晚的快速眼动睡眠时间会增加。