Lack of sleep can affect your health.

睡眠不足会影响你的健康。

Lack of sleep can sometimes lead to hallucinations.

睡眠不足有时会导致幻觉。

Lack of sleep can affect your physical and mental health.

睡眠不足会影响你的身心健康。

An obvious reason is lack of sleep.

一个显而易见的原因是睡眠不足。

Lack of sleep, reduction of productivity and weight gain are only a few.

睡眠不足、生产效率降低和体重增加只是少数。

His eyes were puffed from lack of sleep.

他因睡眠不足而两眼浮肿。

The serious lack of sleep continued today…

今天再次继续睡眠不足的状态…

Go to bed very late, leading to lack of sleep.

很晚才睡觉，导致睡眠不足。

The serious lack of sleep continued today. . .

今天再次继续睡眠不足的状态…

Are you lack of sleep? You are yawning persistently.

你是不是睡眠不足呀，怎么一直打呵欠。