!adopt的名词是adoption,形容词是adoptive和副词是adoptively,
But biological parents aren't always preferable to adoptive ones, and biological parentage does not convey an absolute ownership that cancels all the rights of children.但是,亲生父母并不总是比养父母更如人意,亲生父母的身份并不能传达一种绝对的所有权,这种所有权取消了儿童的所有权利。