家庭成员:family members 爸爸:father 妈妈:mother 爷爷(外公):grandfather/grandpa 奶奶(外婆):grandmother/grandma 伯伯(叔叔，舅舅):uncle 姨(姑):aunt 儿子:son 女儿:daughter 侄子(外甥):nephew 侄女(外甥女):niece 孙子(外孙):grandson 孙女(外孙女):granddaughter 堂兄弟姐妹(表兄弟姐妹):cousin