A: Can anyone buy goods in duty-free shops?
任何人都可以在免税商店购物吗？
B: No, You have to show your passport and visa to the shop assistant.
不是的，你必须向店员出示你的护照和签证。
A: Excuse me, can I buy cosmetics in duty-free stores?
请问我能在免税商店买化妆品吗？
B: Sure, it's very cheap.
当然，很便宜的。
A: Two lip sticks, please.
请给我拿2支口红。
B: OK.
好的。
