如何使用 "wag" 造句

1. The dog wag its tail to welcome you .
狗摇尾巴欢迎你。
2. Dogs show their teeth to warn , wag their tails to welcome .
狗露出牙齿时表示警告,摇摇尾巴则表示欢迎。
3. To make their land desolate , and a perpetual hissing ; every one that passeth thereby shall be astonished , and wag his head .
他们的土地变为荒凉,成为永远被人嗤笑的对象;经过这地的,都必惊骇摇头。
4. The robotic cat can wag its tail .
那只机器猫能摇尾巴。
5. Why does a dog wag its tail ?
为什么狗要摇尾巴?