duìbuqǐ
I'm sorry
非常感谢
Thanks a lot
This is an adverb + verb phrase: 非常 (very) + 感谢 (thank). It's a more emphatic version of 谢谢 (xièxie).
谢谢
xièxiè
Thanks — More casual and common.
多谢
duōxiè
Many thanks — Similar meaning but less formal.
非常感谢您
fēicháng gǎnxiè nín
Thank you very much (respectful) — More polite with respectful address.
谢谢你的帮助!
xièxiè nǐ de bāngzhù!
Thanks for your help!
非常感谢!
fēicháng gǎnxiè!
Thanks a lot!
Appropriate
Avoid when
You can say 非常感谢 (fēicháng gǎnxiè), which literally means 'very much thank'.
It is pronounced fēicháng gǎnxiè, with the tones: fēi (1st tone), cháng (2nd tone), gǎn (3rd tone), xiè (4th tone).
Use 非常感谢 in formal situations or when you want to express deeper gratitude. 谢谢 is fine for everyday casual thanks.
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