be bold to

基本解释

Another bold explorer. I know that you have to be bold to wear an outfit like that in public. Cheers!
又一个勇敢的探险者。我知道要在公众场合穿成那样可是需要勇气的。希望你玩的高兴！
Ex3. :We are a big company with a high reputation, but still needs to blaze new trails and be bold to negate our past. It won't do if we just live off our past gains.
例3：我们公司虽然是著名的大公司，但是我们应该在工作上有创造性，发挥想象力，敢于否定过去，不能光吃老本。
We may be bold to say that all the intelligence and knowledge we learned are ready for the grand larcenist's stealing.
我们更可以大胆的说，这世间的所有智慧、知识都是在为大盗储蓄财富。

To end this historic conflict, both sides must be historically bold, because if each waits stubbornly for the other to act first, this will go on and be waiting for an eternity."
That would be the bold claim to make at this point.
这就是在这一点上能做出的大胆的观点。
耶鲁公开课 - 死亡课程节选

To change the situation, young people have to be bold enough to try something different.
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But at a time of growing official anxiety about the impact of economic reform on social stability, no leader would be bold enough to tolerate any open challenge to the party itself.
ECONOMIST: In no mood for dissent