xiè xie lǎo shī
Thank you, sir/ ma’am! (said to one’s teacher)
xiè xie nín lái cān jiā
Thank you for participating.
bú yòng le, xiè xie!
No, thanks. (I don’t need it, but thank you all the same.)
xiè xiè nǐ jiāo wǒ zhōng wén
Thanks for teaching me Chinese.
xiè xie ! shì shén me dōng xi ?
Thanks! What is it?