indecisively 

英汉解释

adv. 优柔寡断地

反义词

r.   decisively，resolutely

参考例句

1. I don't know, ' he said indecisively.
‘我不知道。’他优柔寡断地说。
2. To swing indecisively from one course of action or opinion to another.
犹豫不决在某一行动（或某一观点）和另一观点（行动）之间犹豫。
3. paces back and forth in front of the guesthouse luxurious magnificent great hall gate, always indecisively hesitates actually, even if braces oneself also is helpless.
徘徊在宾馆豪华瑰丽的大堂门前，却总是犹豫不决踌躇不前，即便硬着头皮进去也是手足无措。

英英解释

adv.
  1. lacking firmness or resoluteness
  2. without finality; inconclusively

网络释义

indecisively
优柔寡断地;
indecisively infirmly irresolutely pusillanimously
优柔寡断地;