stay up 熬夜
I stayed up (late) to watch a film last night.
go off 闹钟响
My alarm clock goes off at 7 a.m. every morning.
drop off at work 上班睡着
Sometimes I drop off at work.
lie in 睡懒觉(醒来之后赖床)
I like to lie in till lunch time every Sunday.
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.