"wag" in Chinese (Simplified)
摇摆（尾巴、手指等）
Definition
指将某物从一边摆到另一边，特别指尾巴或手指的动作。常用于描述狗开心时摇尾巴。
Usage Notes (Chinese (Simplified))
通常用于动物的尾巴（例如“wag your tail”），有时也指挥手指表示反对（'wag a finger'）。属于口语用词。不要与 'wave'（挥手打招呼）混淆。
Examples
The dog wagged its tail when it saw me.
那只狗看到我时 **摇** 了尾巴。
She wagged her finger at her brother.
她朝弟弟**摇了摇**手指。
The puppy's tail wags when it is happy.
小狗高兴时尾巴就会**摇**。
Every time I come home, my dog starts to wag like crazy.
每次我回家，狗狗都会疯狂地**摇**尾巴。
Don't just wag your finger at me—tell me what's wrong!
别光对我**指指**，说清楚怎么了！
When the teacher left the room, a few kids started to wag their pencils in the air.
老师一离开，几个孩子就开始把铅笔在空中**摇来摇去**。