Definition: the children of a family Level: B1
单亲父母必须独自抚养孩子。
Single parents have to raise a ___family on their own.
保罗和艾莉森希望很快生孩子。
Paul and Alison are hoping to start a ___family soon.
有些人也想要孩子，因为他们想成为父亲或母亲。
Some people also want to have a ___family because they want to be a father or a mother.
