妹妹想买衣服。mèimeixiǎngmǎiyīfu。My younger sister wants to buy clothes.我们去那个商店。wǒmenqùnàgeshāngdiàn。We go to that store.哥哥看一件衣服。gēgekànyíjiànyīfu。My older brother looks at a piece of clothing.这件衣服多少钱?zhèjiànyīfuduōshǎoqián?How much is this piece of clothing?八十元。bāshíyuán。Eighty yuan.