1.in next to no time 馬上
A: Are you going to be using the copying machine long?
B: I’ll be through in next to no time.
2.in the red 赤字 反義：in the black
3.in the works 正在準備階段
An advanced course in theoretical chemistry is the works.
4. keep to oneself
I’m amazed that you still haven’t gotten to know your neighbors.
5.kill time 浪費時間
Gosh, what can we do to kill the next 10 hours?