i've bought some dumplings in the supermarket 对 in the supermarket 提问

问题描述:

i've bought some dumplings in the supermarket 对 in the supermarket 提问

Where have you bought some dumplings?

原句的意思是 我已经在超市里买了一些饺子.是对地点提问.
所以:Where have you bought these dumplings?