不要吵醒熟睡中的孩子。

Don't wake up the sleeping child.

Source: Tatoeba

Sentence Composition

1 不要 bùyào don't!; must not
2 吵醒 chǎoxǐng to wake sb up with a noise
3 熟睡 shúshuì
  1. asleep
  2. sleeping soundly
4 中的 zhòngdì
  1. to hit the target
  2. (fig.) to hit the nail on the head
5 孩子 háizi child