What did the woman buy last week? [originaltext]M: Wow．Look at you! You look so

M: Wow．Look at you! You look so great today!
W: Thank you．Do I look good in red?
M: Oh，yes，you look perfect in this red dress．
W: Thank you．I bought it last week．
M: It looks good and expensive．
W: Well．not expensive．I bought it on a sale last week．
M: And you got it at a good price?
W: Yes．It used to be 490 yuan．but I bought it only at half that price．
M: Lucky you．That’s a real bargain．
W: And I bought a hat to go with the dress too．
M: Is that also a good bargain?
W: Sure．the hatis good and cheap too．
M: Good for you．