她正直地为正义事业和自由而战。

She fought honestly for a just cause and for freedom.

《柯林斯英汉双解大词典》

我们坚信我们的正义事业必定胜利。

We firmly believe that our just cause will succeed.

《新英汉大辞典》

为正义事业而牺牲生命。

To sacrifice oneself for a just cause..

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