介绍:
bump 碰撞、撞击，口语中常用的短语是bump into，意为无意中碰到、遇到。If you bump into someone you know, you meet them unexpectedly.
例句
I happened to bump into Jenny in the hallway. 我碰巧在走廊里撞见了Jenny。
Jack：Jenny，I’m so glad I bump into you. Jenny，很高兴遇到你。
Jenny：Hey, Jack, what’s up?嘿，你好吗Jack？
