What it means
Thank you. The second syllable is neutral tone — say it light and quick, not a full "xiè xiè."
When to use it
Used constantly, for everything from holding a door to a real favor. For extra warmth, double it: 谢谢谢谢.
Examples
xiè谢xie谢nǐ你de的bāng帮zhù助。
Thank you for your help.
xiè谢xie谢,nǐ你tài太kè客qì气le了。
Thanks, you're too kind.
xiè谢xie谢dà大jiā家!
Thank you everyone!
The full set of survival phrases for greetings, dining, shopping, and getting around, each with audio.