妹妹 mèi mei younger sisteryoung womanCL: 个 gè Example sentences 你的妹妹叫什么名字? nǐ de mèimei jiào shénme míngzi? What is your younger sister's name? 他的妹妹很好看。 tā de mèimei hěn hǎokàn. His younger sister is good-looking