noun 下载 🔗分享 养家糊口的人,顶梁柱 The primary income-earner in a household. Examples : "My father is the breadwinner in our family, and he works hard at the factory every day. " 我父亲是我们家的顶梁柱,他每天都在工厂努力工作。 family person job economy business work 与AI对话词汇游戏阅读练习