军考英语：动词短语搭配：stay up

stay up 不睡;熬夜

　　[1] I'll be late home, don't stay up for me.

　　我将回家很晚，不要等我了。

　　[2] He stayed up reading until 2:00 in the morning.

　　他熬夜看书直到凌晨两点。