Maybe it was becauseshe had no where else to go, or maybe it was becauseshe was so tired 'cause she went to bedand slept and slept like she hadn't slept in years.

VOA: standard.other

I feel like I haven't slept in days.

我觉得我好像几天没睡觉了。

so that 实战 - SpeakingMax英语口语达人

He said he slept well in these wooden houses and that probably is because of his very unhappy childhood listening to relatives shouting at each other and plotting to kill each other in the big house.

他说在那些木屋里睡的很好,这可能是缘于他那并不愉快的童年,在这冰冷的大房子里,亲戚们的高声谩骂,彼此的秘谋暗杀,给他的童年留下了阴影

耶鲁公开课 - 欧洲文明课程节选

We slept on the hard ground, ate canned beans from cold metal plates and spent our days in the difficult search for gold.

VOA: special.2009.07.04

Some people slept on hay in barns where they kept their farm animals.

VOA: special.2009.09.20

The rain babies slept soundly in their drawer.

VOA: special.2009.02.28