He found the courage to speak out against injustice in his community.

他找到了勇气，公开反对社区中的不公正。

同一单元的其他句子

• Facing adversity with courage can transform challenges into opportunities.用勇气面对逆境可以将挑战转化为机遇。
• She displayed remarkable courage when she stood up to the bullies.当她勇敢反抗欺凌者时，她展现了非凡的勇气。
• Despite the setbacks, he never lost hope and kept pushing forward.尽管遭遇挫折，他从未失去希望，并继续前进。
• How do you maintain your courage when everything seems to go wrong?当一切似乎都出错时，你如何保持勇气？
• Do not let fear dictate your actions in times of hardship.在困难时期，不要让恐惧支配你的行动。