别人说Thank you的时候，你可以回答：
You're welcome.（不客气）
Don't mention it.（别提了，小事一桩）
My pleasure./It's my pleasure. (乐意效劳)
That's all right. (不用谢)
Anytime.(随时效劳)
望采纳！
you're welcome. not at all. my pleasure. it's OK
