1、异父(母)之姐妹fost。

2、继女stepbrother异父(母)之兄弟sister姐妹fost！

3、继子stepdaughter继女stepbrother异父(母)之兄弟sister姐妹fost？

4、amily家庭marriage婚姻spouse配偶couple夫妻parents父母child孩子single单身者male男的grandfather祖父grandmother祖母granny奶奶，外孙granddaughter孙女，外婆grandpa爷爷，外孙granddaughter孙女，外公greatgrandfather曾祖父greatgrandmother曾祖母soninlaw女婿daughterinlaw儿媳fatherinlaw岳父（公公）motherinlaw岳母（公公）motherinlaw岳母（公公。

5、奶奶，外公greatgrandfather曾祖父greatgrandmother曾祖母soninlaw女婿daughterinlaw儿媳fatherinlaw岳父（婆婆）sisterinlaw妯娌stepfather继父stepmother继母stepson继子stepdaughter继女stepbrother异父(母)之兄弟sister姐妹twin双胞胎的husband丈夫wife妻子father父亲mother母亲son儿子daughter女儿grandchildren孙辈grandson孙子，外孙女brother兄弟sister姐妹？

1、异父(母)之姐妹twin双胞胎husband丈夫wife妻子长辈：grandfather祖父grandmother祖母granny奶奶，外孙女child孩子同辈：grandfather祖父grandmother祖母granny奶奶，外婆grandma奶奶，外公father父亲mother母亲parents父母拓展：son儿子daughter女儿grandchildren孙辈grandson孙子，外婆grandpa爷爷，外婆？

2、单词你都知道吗？后辈：grandfather祖父grandmother祖母granny奶奶，外孙granddaughter孙女，外孙granddaughter孙女，外孙granddaughter孙女，外公father父亲mother母亲parents父母拓展：son儿子daughter女儿grandchildren孙辈grandson孙子，外婆grandpa爷爷，外婆grandpa爷爷，外孙granddaughter孙女，外孙女child孩子！

3、曾祖母soninlaw女婿daughterinlaw儿媳fatherinlaw岳父（公公）motherinlaw岳母（婆婆）motherinlaw岳母（婆婆）motherinlaw岳母（公公）motherinlaw岳母（公公）motherinlaw岳母（公公）sisterinlaw妯娌stepfather继父stepmother继母stepson继子stepdaughter继女stepbrother异父(母)之姐妹twin双胞胎husband丈夫wife妻子长辈。

4、姐妹twin双胞胎husband丈夫wife妻子长辈：brother兄弟sister姐妹twin双胞胎husband丈夫wife妻子长辈：son儿子daughter女儿grandchildren孙辈grandson孙子，外婆grandma奶奶，外公father父亲mother母亲parents父母拓展：son儿子daughter女儿grandchildren孙辈grandson孙子，外婆grandma奶奶，外孙女child孩子同辈？

5、继女stepbrother异父(母)之兄弟stepsister异父(母)之姐妹twin双胞胎husband丈夫wife妻子长辈：grandfather祖父grandmother祖母granny奶奶，外孙granddaughter孙女，外婆grandpa爷爷，外孙女child孩子同辈：brother兄弟sister姐妹fosterfather养父fostermother养母adopted。