门市部

例句：

1. 1. The department store is located in the city center.
   这家百货公司位于市中心。
2. 2. She went to the supermarket to buy some groceries.
   她去超市买了一些杂货。
3. 3. The salesperson was very helpful and friendly.
   那位销售员非常热心和友好。