joker
noun /ˈdʒəʊkə(r)/
/ˈdʒəʊkər/
Idioms - a person who likes making jokes or doing silly things to make people laugh
爱开玩笑的人；爱说笑话的人 - He’s always been a bit of a joker.
他总是有点爱开玩笑。
- He’s always been a bit of a joker.
- (informal) a person that you think is stupid because they annoy you
蠢货；废人 - enlarge imagean extra playing card that is used in some card games, usually as a wild card
（某些纸牌游戏中的）百搭，（大、小）王牌
词源early 18th cent.: from the verb joke + -er.
Idioms
the joker in the pack
- a person or thing that could change the way that things will happen in a way that cannot be predicted
能以意想不到的方式改变形势的人（或事）