书籍 Top Notch 1A - 第 3 单元 - 第 1 课

the way two or multiple people, groups, or things behave and feel toward each other

关系

the state of being married, single, divorced, etc.

婚姻状况

the man that is married to one's parent but is not one's biological father

后爹

the woman that is married to one's parent but is not one's biological mother

后妈

the son of one's stepfather or stepmother from a previous relationship

人的继兄弟

the daughter of one's stepfather or stepmother from a previous relationship

继姐妹

the son of one's spouse from a past relationship

继子

the daughter of one's spouse from a past relationship

继女

a sister that shares only one biological parent with one

继姐妹

a brother that shares only one biological parent with one