fearless

英 [ˈfɪələs]

美 [ˈfɪrləs]

adj. 不怕的; 无畏的; 大胆的

Collins.1 / BNC.14216 / COCA.11481

牛津词典

adj.

不怕的；无畏的；大胆的
not afraid, in a way that people admire
1. a fearless mountaineer
  无畏的登山运动员

ADJ-GRADED 无畏的;无惧的;大胆的
If you say that someone isfearless, you mean that they are not afraid at all, and you admire them for this.
1. ...his fearless campaigning for racial justice.
  他为争取种族平等而进行的无畏斗争

adj

oblivious of dangers or perils or calmly resolute in facing them
Synonym:unafraid(p)
invulnerable to fear or intimidation
1. audacious explorers
2. fearless reporters and photographers
3. intrepid pioneers
Synonym:audaciousbravedauntlesshardyintrepidunfearing

His fearless rescue saved five lives.
他勇敢地救了三个人的性命。
In fact, I think, sometimes, that fearless people may be, simply, stupid people.
实际上，我认为，有时，无所畏惧的人可能是个愚蠢的人。
Only the selfless can be fearless.
无私才能无畏。
For the rest of us, this was high entertainment, but our fearless leader was not amused.
这对我们其他人来说简直太搞笑了，但我们无所畏惧的领导却乐不起来。
I like his dark, glancing, fearless eyes.
我喜欢他那对黑色的，目光炯炯的、天不怕地不怕的眼睛。
They had achieved the reputation of being fearless fighters.
他们已经得到了无畏战士的名声。
Although not as self-centered as other Dragons, he is still outspoken and fearless when challenged.
虽然与其它龙比较不与自我为中心，当面对挑战的时候，他仍然直言不讳和大胆。
Done a truly fearless person.
做一个真正无畏的人。
Though he was far from fearless when he come back.
不过他回来的时候，已经不再是无所畏惧了。
Nothing can frighten this fearless boy.
什么也吓不住这个勇敢的男孩。