我wǒ要yào睡shuì觉jiào了liǎo。

I'm going to bed.

孩hái子zi已yǐ经jīng睡shuì觉jiào了liǎo。

The child is already asleep.

他tā每měi天tiān十shí点diǎn睡shuì觉jiào。

He goes to bed at ten every day.

周zhōu末mò我wǒ喜xǐ欢huan多duō睡shuì觉jiào。

At weekends I like to sleep in.