heroism

英雄气概，英勇行为un.

• These soldiers fought against the enemy with great heroism.

  这些士兵以伟大的英雄气概抗击敌人。

• By their tremendous heroism, men such as Shakleton, Scott, and Amundsen caused a new continent to emerge from the shadows, and yet that heroic age, little more than a century old, is already passing.

  沙克尔顿、斯科特和阿蒙森等人以他们巨大的英雄主义，使一个新大陆从阴影中浮现，但那个英雄时代，一个多世纪前，已经一去不复返了。