1.
a half brother; half sister.
同父异母兄弟（或同母异父兄弟）；同父异母姐妹（或同母异父姐妹）。
2.
"Cursed is he who has sex relations with his sister, the daughter of his father or of his mother. and let all the people say, So be it."
与异母同父，或异父同母的姐妹行淫的，必受咒诅。百姓都要说，阿们。
3.
whole brothers and sisters.
同父同母的兄弟姐妹。
4.
his sister, or rather, stepsister
他的妹妹，或更确切地说，他的异父妹妹
5.
Aunt Caroline's and Uncle Jim's children are half-brothers and half-sisters to the other children.
卡洛林姑姑和吉姆姑父共同的孩子和其他的孩子是同父异母或同母异父的兄弟姐妹。
6.
A cousin on my father's side, is a child of my father's brother or sister.
堂兄弟姐妹之一或父系的表兄弟姐妹之一。
7.
"You may not take your sister, the daughter of your father or of your mother, wherever her birth took place, among you or in another country."
你的姐妹，不拘是异母同父的，是异父同母的，无论是生在家生在外的，都不可露她们的下体。
8.
The nakedness of your sister, either your father's daughter or your mother's daughter, whether born at home or born outside, their nakedness you shall not uncover.
利18:9你的姐妹、拘是异母同父的、异父同母的、论是生在家、在外的、不可露他们的下体。
9.
I've never understood that. I thought they were half-brothers and half-sisters.
我还是一点都不明白。我以为他们是同父异母或同母异父的兄弟姐妹。
10.
"Brothers and sisters,Including all half, step or adoptive relationships - and yourself. Give mother's maiden name. If deceased, give date of death."
(同父异母异或父、继、养)兄弟姐妹;请填写母亲婚前姓名;如已死亡的,请注明其死亡日期。
11.
Second in order: brothers and sisters, paternal grandparents, maternal grandparents.
第二顺序：兄弟姐妹、祖父母、外祖父母。
12.
A cousin-german is a first cousin
同祖父母(或外祖父母)的兄弟(或姐妹)，是堂(或表)兄弟(或姐妹)
13.
I have deserted also his little half-sister.
我遗弃了他的同父异母的小妹妹。
14.
One's immediate family, ie parents, children, brothers and sisters
直系亲属（父母、子女、兄弟、姐妹）
15.
More than 100 thousand mothers and fathers, brothers and sisters,
成千上万的父母、兄弟姐妹、
16.
(of siblings) having the same parents.
（指兄弟姐妹）有共同的父母。
17.
I had no father or mother, brother or sister.
我父母早逝，没有其他兄弟姐妹，
18.
Many of my parents' sisters and brothers are married.
我父母的兄弟姐妹大部分都结婚了。