1) Which part of your leg hurts?
你腿上哪儿痛?
2) Whereabouts do you feel the pain?
你哪儿痛?
3) Where were you last month?
你上个月在哪儿?
4) Where have you been?
你上哪儿去了?
5) Whence did you come
你从哪 儿来?
6) Where are you from?I come from Xinjiang Uygur Autonomous Region.
你从哪儿来?
参考词条