nose not ____
提示:
1)120-square-metre flat on the fourth floor
2)three bedrooms(for my parents, grandparents and me)
3) a study, a computer
4)a bathroom and a shower, a large balcony, a kitchen
My home
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随着服装市场竞争日益激烈,某品牌服装专卖店一款服装按原售价降价a元后,再次降价20%,现售价为b元,则原售价为( )