You're welcome.;
例句:
Oh, no. Those are yours. You paid for them.
哦, 那不用谢, 是你的东西 啊 ,你付了钱的.
Don't thank me for doing my duty!
这是我应尽的责任,不用谢!
Not at all, I'm glad to serve you.
不用谢, 很乐意为您服务.