I don't have the courage to challenge my boss's decision.

我可没勇气去质疑我老板做的决定。

youdao

Does he lack the courage to challenge popular misconceptions, or is this just intellectual laziness?

是他缺乏挑战流行错误观念的勇气，还是仅是一种思维上的懒惰？

youdao

If we have the courage to challenge everything, you are bound to succeed, like the grass, not afraid of any threat!

只要有勇气挑战一切，你一定会取得成功，就像小草一样，不怕任何威胁！罒。

youdao

There is a lot to admire in Jindal's speech -- first and foremost the courage it took to challenge his party in unvarnished terms so soon after a stinging election loss.

CNN: Jindal, courage is not enough

If Eurozone countries have the courage to embrace this great challenge, not only will confidence be restored on security markets, but this crisis will become the occasion for a historical turning point in the development of Europe as political entity.

FORBES: Understanding The Eurozone Crisis

Gleason has inspired and touched a lot of people, and now, we were all ready to stand up and leave the conference with the challenge to do the same, using his story and courage as motivation.

FORBES: During Super Bowl XLVII, A Former Saints Player Inspires A City, A Movement, and An Industry