宝宝已经睡着了。

Bǎobao yǐjīng shuìzháo le.

The baby has already fallen asleep.

你每天睡几个小时？

Nǐ měitiān shuì jǐ gè xiǎoshí?

How many hours do you sleep every day?

如果你睡得太晚，明天早上就会很累。

Rúguǒ nǐ shuì de tài wǎn, míngtiān zǎoshang jiù huì hěn lèi.

If you sleep too late, you will be very tired tomorrow morning.