今天我去商店买衣服。jīntiānwǒqùshāngdiànmǎiyīfu。Today I go to the store to buy clothes.这个衣服很漂亮。zhègeyīfuhěnpiàoliang。These clothes are very beautiful.请问这个多少钱？qǐngwènzhègeduōshaoqián？Excuse me, how much is this?这个九十块钱。zhègejiǔshíkuàiqián。This is ninety yuan.我也想买一个新书包。wǒyěxiǎngmǎiyígèxīnshūbāo。I also want to buy a new backpack.