adj.无所畏惧的，吓不倒的，勇敢的

Dauntless in the face of danger, the firefighter rushed into the burning building.
面对危险无畏无惧，消防员冲进了着火的大楼。
Her dauntless spirit inspired everyone around her to keep going despite the challenges.
她无畏的精神激励着周围的人，尽管面临困难也要继续前进。
The explorer's dauntless determination led him to discover uncharted territories.
探险家无畏的决心引导他发现了未被记录的土地。
Despite the storm, the sailors remained dauntless and continued their journey.
尽管遭遇风暴，水手们仍然无所畏惧，继续他们的航行。
With a dauntless attitude, she faced her fears and conquered them one by one.
带着无畏的态度，她面对恐惧并逐一克服。
The dauntless athlete pushed through the pain and completed the marathon.
这位无畏的运动员忍受痛苦，完成了马拉松比赛。
In the battle against cancer, the patient displayed remarkable dauntlessness.
在与癌症的斗争中，患者表现出了非凡的无畏精神。
Dauntless soldiers stood their ground, never backing down from the enemy's advances.
无畏的士兵坚守阵地，从不因敌人的进逼而退缩。
The dauntless journalist uncovered corruption in high places, risking her career.
无畏的记者揭露了高层的腐败，冒着职业生涯的风险。
Through countless setbacks, the entrepreneur remained dauntless and eventually succeeded.
面对无数挫折，这位企业家始终保持无畏，最终取得了成功。