wagging

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 dog was happily wagging its tail.
   那只狗高兴地摇着尾巴。
2. He kept wagging his finger at me, warning me to be careful.
   他不停地摇着手指对我示警，提醒我要小心。