hero意思與用法：
1 N-COUNT （書、戲劇、電影或故事中品行端正的）男主角，男主人公
The hero of a book, play, film, or story is the main male character, who usually has good qualities.
The hero of Doctor Zhivago dies in 1929.
《日瓦戈醫生》的男主角於1929年去世。
...the author's decision to make his hero a photographer.
作者將男主角設計成壹名攝影師的決定
2 N-COUNT （尤指男性）英雄，英雄人物，豪傑，勇士
A hero is someone, especially a man, who has done something brave, new, or good, and who is therefore greatly admired by a lot of people.
He called Mr Mandela a hero who had inspired millions.
他稱曼德拉先生為鼓舞了數百萬民眾的英雄。
...the goalscoring hero of the British hockey team...
英國曲棍球隊的得分英雄
3 N-COUNT 偶像;崇拜對象;心目中的英雄
If you describe someone as your hero, you mean that you admire them a great deal, usually because of a particular quality or skill that they have.
My boyhood hero was Bobby Charlton...
我童年時代的偶像是博比·查爾頓。
No matter, he remained the hero of the crowds.
不要緊，他仍是眾人心目中的英雄。