禁止吐痰英语怎么讲?

No spitting on the floor!
spit: [ spit ]

n. 唾液,唾吐,小雨
v. 唾吐,吐出,降小雨

词形变化:
动词过去式:spat/spit 过去分词:spat/spit 现在分词:spitting 第三人称单数:spits

例句与用法:
1. It's rude to spit in public.
在公共场合随便吐痰是不礼貌的。

2. She spat at his face in contempt.
她吐口水在他的脸上，以此表示对他的蔑视。

3. That boy is the spit of his father.
那个男孩和他父亲长得一模一样。

4. The cat spat at the dog.
那只猫朝著狗发出呼呼声。

5. The boys were spitting out of the train window.
那些男孩子向火车窗外吐口水

禁止吐痰
Spitting is prohibited
Spitting is strictly prohibited.

It 's not allowed to spit everywhere.
随地吐痰是不允许的。
It is not good form to split in the open.
公开场合吐痰有伤风雅。

no spitting

就很正确了

no spitting

No Spitting!