wags

n.

a witty amusing person who makes jokes

同义词：witcard

causing to move repeatedly from side to side

同义词：waggleshake

1. The wags at the party entertained everyone with their jokes.
   聚会上的那些爱开玩笑的人用他们的笑话逗乐了每一个人。
2. The dog wags its tail every time it sees its owner.
   每次看到主人，这只狗都会摇尾巴。