hey
exclamation informal uk/heɪ/ us/heɪ/
A2 （用于引起注意，有时显得不礼貌）嘿，喂
used as a way of attracting someone's attention, sometimes in a way that is not very polite
Hey! What are you doing with my car? 嘿！你动我的车子干什么？
Hey, are you guys coming to Angela's party? 嘿，你们是要去参加安杰拉的聚会吗？
mainly US（用于打招呼）嘿，喂
used as a greeting
Hey Brad! How you doing? 嘿，布莱德，你好吗？
- More examples
- Hey! What do you think you're doing?
- Hey! Where are you two going?
- Hey, you!
Idiom
what the heyidiom US spoken （用于表示虽然知道不应该做，但还是）会做（某事）
used to say that something does not matter
We're not going to make any money out of it, but what the hey.