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a sexual relationship between two people in which at least one of them is already committed to someone else
婚外情, 私情
the direct line of descent from a particular person
血统, 家系
a blood relative who lived a long time ago, usually before one's grandparents
祖先, 先辈
a large family group consisting of parents and children that might also include grandparents, aunts, or uncles
大家庭, 扩展家庭
a person who takes someone else's child and raises them without legally becoming their parent
寄养父母, 养父母
either of two children or animals born from the same mother at the same time who are very similar in appearance
同卵双胞胎, 双生子
one's brother or sister
兄弟姐妹, 手足
the son of one's stepfather or stepmother from a previous relationship
继兄, 异父兄弟
the daughter of one's spouse from a past relationship
继女, 后女
the woman that is married to one's parent but is not one's biological mother
继母, 后母
the son of one's spouse from a past relationship
继子, 后夫子
the state in which a couple decide to live apart while they are still legally married
法律分居, 分居状态
the act or fact of taking someone's child and growing them up, which has been approved by law
收养, 领养
showing a level of love or care that one would only expect a brother to have
手足之情的, 兄弟般的
(of a group of people) having a strong friendly relationship with shared interests
紧密团结的, 关系密切的
to take someone's child into one's family and become their legal parent
收养, 领养
to have a secret romantic or sexual relationship with someone other than one's own partner
背叛, 出轨
to remain loyal to or supportive of someone, particularly during a hard time
支持, 站在...一边
to look or act like an older member of the family, especially one's parents
像, 遗传
having a near blood relationship or strong genetic connection
