Good time
提前到达
例句：
I got to the office in good time, but got lost inside the building and ended up being late anyway!
我提前到了，却在大楼里迷了路，最终迟到了！
Have one's moment:
有自己的时刻 ×
自己得意的事情 √
例句：
He seemed in ever such a good mood earlier today, and offered to cook dinner! I guess he does have his moments!
今天早些时候，他看起来心情很不错，竟然提出主动准备晚餐！我看他一定有了什么得意的事。
Get your head out of the clouds:
把脑袋离开那朵云 ×
别胡思乱想了 √
例句：
You should get your head out of the clouds.
你不要再胡思乱想。
Shelf life:
架子上的生命 ×
保质期 √
例句：
Tinned food generally has quite a long shelf life.
一般来说，罐头食品保质期很长。
