after

• 下班以后

  after getting off work

• 学校毕业以后

  after graduating from school

• 两小时以后

  two hours later

• 经过五年以后

  five years on

• 以后再谈吧。

  Let's talk about it later.

• 从今以后你要小心。

  Starting from today onwards you must be careful.

• 以后他一次也没有到那儿去过。

  Afterwards, he never went there again.

• 以后的事我就不知道了。

  I don't know what happened after that.