Relax! Everything will be OK.别着急!一切都会好的。
OK, you've made your point !好了,你已经把话说清楚了。
Cameras ready? OK, shoot!摄影机准备好了吗?好,开拍!
Is it OK for me to come too?我也去,行吗?
Oh OK, then. Have it your own way.啊,好啦。随你的便吧。