生活英语口语:我是不是在哪儿见过你?

afterwards:at a later time; after an event that has already been mentioned 以后;后来
Afterwards she was sorry for what she'd said.
后来她后悔说了那些话.
Let's go to the theatre first and eat afterwards.
咱们先去看戏,然后吃饭.
Shortly afterwards he was seen in a bar in town.
不久以后,有人在城里一家酒吧见到了他.

rewarding:(of an activity, etc. 活动等) worth doing; that makes you happy because you think it is useful or important 值得做的;有益的
a rewarding experience/job
有益的经历／工作
Teaching is not very financially rewarding(= is not very well paid).
教书不会有很高的报酬.

lifetime:the length of time that sb lives or that sth lasts 一生;终身;有生之年;(某物的)存在期,寿命,使用期限
His diary was not published during his lifetime.
他的日记在他生前未曾发表过.
a lifetime of experience
毕生的经验
in the lifetime of the present government
在本届政府的任期内