adj.不怕的，无畏的，大胆的

She is a fearless leader who never backs down from a challenge.
她是一个无所畏惧的领导者，从不回避挑战。
The firefighters were fearless as they entered the burning building to save lives.
消防员们勇敢地进入燃烧的大楼救人。
He has a fearless approach to life and isn't afraid to take risks.
他对生活有着无所畏惧的态度，不怕冒险。
The lion is known as the king of the jungle because of its fearless nature.
狮子因其无所畏惧的天性而被称为丛林之王。
The hiker was fearless as she climbed the steep mountain trail.
这位徒步者在攀登陡峭的山路时表现得无所畏惧。
Her fearless spirit inspired others to stand up for what they believed in.
她无所畏惧的精神鼓舞其他人站出来捍卫自己的信仰。
The detective was fearless in his pursuit of justice, no matter how dangerous the case became.
侦探在追求公正的过程中无所畏惧，无论案件变得多么危险。
The athlete's fearless performance earned her a gold medal at the Olympics.
这位运动员无所畏惧的表现使她在奥运会上赢得了金牌。
His fearlessness in the face of danger earned him the respect of his peers.
他在面对危险时的无所畏惧赢得了同龄人的尊重。
The artist's fearless use of color made her paintings stand out from the rest.
这位艺术家无所畏惧地使用色彩，使她的画作脱颖而出。