常见例句用作名词 (n.)Barnum knew that people pay attention to experts.巴纳姆知道民众会注意专家说的话。His father died when Barnum was 15 and left the family with nothing.巴纳姆十五岁时，他的父亲不幸过世，而且丝毫没有留下分文给家人。 返回 Barnum