indecisively
/ˌɪndɪˈsaɪsɪvli/
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55747
lacking firmness or resoluteness; "`I don't know,' he said indecisively"
adverb [方式副词] 优柔寡断地
The acrimonious debate on the agenda ended indecisively. 对这项议程的激烈辩论无果而终。