1．尾巴的英语：tail，英 [teɪl] 美 [teɪl]。
2．狗兴奋得摇着尾巴跳来跳去。The dog leapt and wagged its tail in excitement.
3．马轻轻甩动尾巴把苍蝇赶走。The horse was flicking flies away with its tail.
