勇敢的行为

例句：

1. 1. The brave explorer set out on a dangerous journey.
   勇敢的探险家踏上了一场危险的旅程。
2. 2. She is brave enough to face the challenges of her job.
   她足够勇敢，能够面对工作的挑战。
3. 3. The brave soldier charged into the battlefield without hesitation.
   勇敢的士兵毫不犹豫地冲向战场。