n.养家糊口的人；负担家计的人
Most likely, you aren't the family breadwinner. 通常情况下，你并不需要养家糊口。
When his father died, he became the breadwinner of the family. 父亲死后，他便成了全家养家糊口的人。
He is the only breadwinner of the five-people family. 他是这五口之家唯一挣钱的人。
