Don’t spit in the bus.
不要在公共汽车上吐痰。
I’d rather spit in your face.
我宁愿往你脸上吐口水。
Did you just spit on a monitor?
你有没有把口水喷到显示器上?
You just spit on my carpet!
你敢在我的地毯上吐口水!