He died in his sleep in February,nineteen twenty-two, at the age of eighty-one.

VOA: special.2010.03.17

We see Dean sort of begging for sleep after his conversation with Carlo Marx in the basement in Denver.

我们看到迪恩在丹佛与卡洛马克思在地下室里谈话之后,几乎是有点在祈求睡眠。

耶鲁公开课 - 1945年后的美国小说课程节选

His eyebrows moved up and down, even in his sleep.

VOA: special.2009.04.04

So much light in the sky would not let his daughter sleep.

VOA: special.2009.03.28

Tommy needed his sleep, and the men walked around speaking in whispers.

VOA: special.2009.06.06