ā yí chēng le yì jīn jī dàn, fàng jìn dài zi lǐ, shuō: shí èr kuài qián.”

阿姨称了一斤鸡蛋，放进袋子里，说：“十二块钱。”

The vendor weighs one jin of eggs, puts them in a bag, and says: "Twelve yuan."