请写出英语中表示不客气,没关系的几种说法

it is my pleasure.
you are welcome!
That is all right./(似与That's Ok基本一致 )
not at all.
（Please ）do not mention it.请不用客气.
"It's my pleasure."是"这是我应该做的"的意思,一般是在你做好事之后别人道谢时回答的,和第一句的意思相近.
"That is all right."是在对方不小心干了什么不好的事道歉的时候回答的.
You are welcome"是"你不要客气"的意思,一般在对方很友好的道谢的时候回答.
"Not at all"的意思是"完全不",是在对方申请干什么事征求你的同意时回答的.

1,you'r welcome
2,my pleasure
3,not at all

You are welcome.
Don't mention it.
Not at all.
Cheers.
It's ok/all right.
Don't worry about it.
Forget about it.
It was nothing.
No sweat.
No problem.
(It was) my pleasure.

it dosen't matter.
hat's all right .
that's ok.
you're welcom.
dont mention it

Don't mention it.
Not at all.
You are welcome.
With pleasure.