Mandarin word of the day

In an attempt not to be one of those lost and confused tourists in a foreign country, I am trying learn at least some rudimentary Mandarin. Nothing complicated, but to help me be polite and in case I need to find someone or something.

To this end I am going to learn one word or phrase every day and this is how I am going to do it.

So today's word is....

Xiexie -- Thank you