通过这个频道，你知道怎么在中国看牙。 Through this channel, do you know how to see your teeth in China? New words: 1.牙 tooth yá 2.颗 measure word kē 3.上面 upper part shàngmian 4.下面 lower part xiàmian 5.右边 right yòubian 6.第 prefix dì 7.糟糕 terrible，too bad zāogāo 8.糖 candy táng 9.特别 specially tèbié 10.巧克力 chocolate qiáokèlì 11.以后 afterwards;after ; later yǐhòu 12.应该should yīnggaī 13少few;little shǎo