crash:to fall asleep; to sleep somewhere you do not usually sleep 入睡;(在不常睡覺的地方)睡覺
I was so tired I crashed out on the sofa. 我累極了,在沙發上就睡著了。 I've come to crash on your floor for a couple of nights. 我來你家打幾個晚上的地鋪。 來源:可可英語 http://www.ccdyzl.cn/kouyu/201002/97315.shtml