The dog leapt and wagged its tail in excitement .

狗兴奋地摇着尾巴跳来跳去。

Wolfwas glad to hear that and wagged his tail .

小狼听他这么说后总是高兴地摇摇尾巴.

The dog wagged his tail , and went on .

狗摇摆着尾巴，向前跑去了。

She wagged her finger at her naughty boy .

她对著她的顽皮小男孩摇动手指。

It wagged its tail happily .

它很高兴地摇著尾巴。