敢于

dare to; venture

1. 他是个敢于思考的人，富有创新观点。
   He is a bold thinker, with lots of original ideas.
2. 这位体操选手敢于做惊险的高难度动作
   The gymnast dared a breathtakingly difficult move.
3. 亨利认为他总是对的，如果有人敢于反驳他的话，他就摆出一副盛气凌人的架势。
   Henry thinks he is always right and gets on his high horse if anyone dares to contradict him.
4. 他一旦敢于离开他躲藏的地方，就立即去看他生病的妻子。
   As soon as he dared to leave his hiding-place, he visited his sick wife.

于的英语翻译：