31. All I can say is, Thanks!

我想说的只有：谢谢！

32. Thank you for all your kindness.

谢谢你的善举。

33. How can I ever possibly thank you.

真不知道该怎么感谢你才好。

34. If anyone deserves thanks, it's you.

助人为乐，说的就是你。

35. I cannot express my appreciation.

怎么谢你都不为过。

36. Thanks for being there when I needed you.

每当我有需要，你总是在我身边，谢谢你。

37. I humbly thank you.

由衷的谢谢你。

38. I wish to thank everyone who pitched in.

我要谢谢每一位为此做出贡献的人。

39. I'll forever be grateful.

永远感激你。

40. It is hard to find words to express my gratitude.

对你的感激之情，已难以用言语尽情表达。