boldly

例句：

1. 1. She boldly stepped into the room and greeted everyone.
   她大胆地走进房间，向每个人打招呼。
2. 2.He boldly spoke his mind without hesitation.
   他大胆地说出了自己的想法，毫不犹豫。
3. 3.The brave explorer boldly ventured into the unknown wilderness.
   勇敢的探险家大胆地进入了未知的荒野。