dare to think, dare to speak and dare to act; 敢想、敢说、敢干
How dared they do such a thing? 他们怎么敢做出这样的事?
I'm not sure just what day he will leave. 我不敢说他究竟哪一天去。
I venture to ask; May I venture to ask 敢请
brave enough; 勇敢
courageous and resolute 果敢
Maybe you are not willing. 敢是你不愿意。
牛津高阶第八版
美国韦氏词典
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维基百科 (自由的百科全书)