措施4：千万别忘记8个小时完整的睡眠时间。

Step 4: Don't Forget To get a Full Eight hours.

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获取一个完整的睡眠，以平静你的身体，并加强其防御。

Get a full night's sleep in order to calm your body and strengthens its defenses.

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小睡并不会增加完整的睡眠时间，闹钟响了你又睡过去，甚至会睡得更熟，闹钟再次响起会吓你一跳。

It doesn't give you more time to finish sleeping but instead jolts you out of an even deeper part of your sleep cycle after you've dozed off between snoozes.

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