1) Thank you for being such a big help.
你真是帮了大忙！
2) It is a great help.
你帮了大忙！
3) You are always asking for help.
你总是要人帮忙。
4) The tour guide has been a great help.
导游帮了大忙。
5) You have do me a great favour.
您帮了我大忙。
6) You are utterly mad!
你真是疯了!
补充资料：多谢
客套话，表示感谢。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条