There are several ways to say "you're welcome" in Chinese. Here are some:
不用謝
不要客氣
不客氣
不會
In Hanyu Pinyin, they're pronounced:
Bu2yong4xie4
Bu2yao4ke4qi4
bu2ke4qi4
Bu2hui4
welcome
ni hao (Chinese)
welcome to our world in Chinese
欢迎 [huānyíng]
欢迎/Huānyíng
wo do on tho geo
你好 means hello or how do you do, is the most used way to say welcome. The pronunciation is like "Nee How"
不客氣。 Bu ke qi.
Huānyíng lái dào wǒmen de jiātíng
Huānyíng lái dào North Carolina
welcome--欢迎 huan ying thank you--谢谢你 xie xie ni
To say "go" in Chinese, you can use the word "ε»" (qΓΉ).