热情洋溢的"谢谢":
I really appreciate it.我很感谢。
You're one in a million.你真是个大好人。
You're the greatest.你最棒了。
称赞对方功劳的"谢谢":
Thanks to you (we made it on time.)都要多谢你(我们才能准时完成)。
I couldn't have done it without you.若是没有你,我不可能做到。
非常正式的"谢谢":
I'm truly grateful for your help.我非常感激你的帮助。
Your help is greatly appreciated.非常感激您的帮助。
I'd like to express my gratitude.我要表达我诚挚的谢意。