说梦话

tā shuì jiào shí jīng cháng shuō mèng huà

他睡觉时经常说梦话。

He often talks in his sleep.

wǒ yī gè qián nǚ yǒu gào sù wǒ shuō wǒ shuì jiào de shí hou shuō mèng huà

我一个前女友告诉我说我睡觉的时候说梦话。

I had a girlfriend once that told me I talked in my sleep.

dà bái tiān shuō mèng huà

大白天说梦话

talk nonsense