勇气：在困难或危险面前保持坚强和无所畏惧的心理状态。
"Having the courage to speak the truth is important. 说出真相需要勇气。"
"Courage is needed to face hardships. 面对困难需要勇气。"
勇气：在冒险或危险中行动或支持他人。
"She showed great courage in the rescue. 她在营救中表现出了极大的勇气。"
"Courage can inspire others around you. 勇气可以激励身边的人。"
[正式] 勇气：坚定的信念或性格力量。
"His courage was a beacon of hope for many. 他的勇气成为许多人的希望灯塔。"
"Courage often involves overcoming fear. 勇气常常涉及克服恐惧。"