Chinese phrase
谢谢，不用了 xiè xiè bú yòng le
Meaning
Thank you but I'm all set
When to use it
This politely says that something is not needed. It often thanks someone while declining more food, help, or another offer.
Example dialogue
还要来点甜点吗？ hái yào lái diǎn tián diǎn ma
Would you like some more dessert?
谢谢，不用了，我们要结账了。 xiè xiè bú yòng le wǒ men yào jié zhàng le
Thank you, but we would like to pay now.