daring

bold, brave, courageous, daring, heroic, fearless

这些形容词均含有“勇敢的”之意。
bold: 侧重指面对困难或危险时勇往直前，勇于进取的勇敢精神。
brave: 含义广泛，指天生的勇敢，无所畏惧地面对困难与危险，侧重胆识与果断。
courageous: 正式用词，侧重指在一切情况下都有胆量，无所畏惧，强调基于道德信念，经深思熟虑后所产生的勇敢。
daring: 强调面临意外或危险时胆大心细，头脑冷静。褒义贬义均可用，贬义指胆大妄为。
heroic: 正式用词，多指在战争或重大危险时，为他人为事业忘我献身的英雄气概。
fearless: 语气肯定，侧重在危险时无所畏惧，毫无动摇。

名词 daring:

1. a challenge to do something dangerous or foolhardy
   同义词：dare
2. the trait of being willing to undertake things that involve risk or danger
   同义词：boldness, hardiness, hardihood

动词 dare:

1. take upon oneself; act presumptuously, without permission
   同义词：make bold, dare, presume
2. to be courageous enough to try or do something
   同义词：dare
3. challenge
   同义词：defy, dare

形容词 daring:

1. disposed to venture or take risks
   同义词：audacious, venturesome, venturous
2. radically new or original
   同义词：avant-garde

1. Her daring work behind the enemy lines is now legend.
   她在敌後的英勇斗争业迹现在已是传奇美谈。
2. There are many daring similes in this book.
   这本书中使用了很多明喻。
3. The daring exploits of the parachutists were much admired.
   跳伞者大胆的冒险动作令人赞叹不已。
4. Never before have they been so inspired and so daring as at present.
   从来没有看见他们像现在这样精神振奋，意气风发。