Thank you very much. 非常感谢。
Thanks a lot. / Many thanks./ Thanks a bunch. 多谢。
Thank you most sincerely.
Please accept my heartfelt thanks.
Many thanks for your kind and warm help. 非常感谢你友好和热情的帮助。
Thanks for sharing the information with me. 谢谢你和我共享信息。
Thanks for being so understanding, I owe you one.
Thanks for your great cooperation!
Words cannot express how thankful I am.
All I could say is--thanks. 我想说的只有写一段感恩某人说说:谢谢。
Thanks anyway. 无论如何,还是谢谢你。
Thank you all the same. 尽管如此,还是谢谢你。
(注写一段感恩某人说说:这两句用在对方虽然没能帮上忙,但你仍想表达谢意)