where ... came from
哪儿来的？
Where did you get that from?
— 霸王别姬 (1993)
你哪儿来的主意？
Where did you get that idea?
你哪儿来的？
Where are you from?
— 一个都不能少 (1999)
哪儿来的船
Where did that boat come from?
— 为所应为 (1989)