1·He is a true hero who is ready to overcome difficulties bear hardships and fight courageously and resolutely to cross the Yangtze river.
真正的英雄，就是要克服困难，准备吃苦，准备勇敢坚决地打过长江。
2·Four months later, Pania reluctantly but courageously decided to try to educate the public and to fight for laws to ban drivers from using cell phones while a car is moving.
四个月后，帕尼亚虽然不情愿，但勇敢地决定尝试去教育公众，并争取通过法律禁止司机在汽车行驶时使用手机。
3·It is a bitter experience to give up one's belief, but we must have a firm grip upon what is right and fight for it courageously.
放弃信仰是痛苦的，但是对的就一定紧握，是对的就一定为之奋斗。