被动睡眠使我们的身体休息，我们需要准备主动睡眠，其中做梦发生。

The passive sleep gives our body the rest that's needed and prepares us for active sleep, in which dreaming occurs.

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被动睡眠使我们的身体休息，我们需要准备主动睡眠，其中做梦发生。

The passive sleep gives our body the rest that's needed and prepares us for active sleep, in which dreaming occurs.

youdao