If no one has the courage to speak out against the system, things will never improve.

如果没有人敢大胆表达反对现行体制 情况永远也不会改善

I hope people will be courageous enough to speak out against this injustice.

我希望人们能敢于大胆说出来，反对这种不公。

I don't feel I'm being bold, because it's always been natural for me to just speak out about whatever disturbs me.

我并不认为自己莽撞，因为无论什么事令我不安我就说出来，对我这一直以来是很自然的事。

Speak out, my boy--don't be diffident.

说出来吧，孩子——别害怕。

She would do her country and Europe favor if she were to speak out more.

如果她能够更多地发言，她将对她的国家和欧洲有利。

It takes courage to speak out against the tide of opinion.

跟舆论趋向唱反调需要勇气。