英美如何称呼兄弟姐妹祖父母外祖父母?(口语化的)答:兄-brother, older brother, bro 弟-brother, younger brother, bro 姐-sister, older sister, sis 妹-sister, younger sister, sis 祖父母,外祖父母-grandpa, grandma, grandfather, grandmother, papa, nana 下面那个人,你为什么抄我的?加一个MOM,DAD就算你自己的了?而且MOM还拼错了!SHAME ON YOU...