介绍:

stay up 熬夜

I stayed up (late) to watch a film last night.
我昨晚熬夜看了部电影。

go off 闹钟响

My alarm clock goes off at 7 a.m. every morning.
我的闹钟每天早上7点响。

drop off at work 上班睡着

Sometimes I drop off at work.
有时候我上班会睡着。

lie in 睡懒觉(醒来之后赖床)

I like to lie in till lunch time every Sunday.
星期天我喜欢赖床一直到午饭时间。

get up on the wrong side of the bed （起床气）心情不好

I think my boss got up on the wrong side of the bed this morning. He's been grumpy all day.
感觉我老板今天有起床气，他整个一天都脾气不太好。