His behaviour was indubitably ill-judged.他的行为明显是欠思量。He was, indubitably, the most suitable candidate.他无疑是最合适的人选。Indubitably, something of moment happened.不消说的, 一定发生了什么重大的事情....

indubitably的音标：indubitably的英式发音音标为：[ɪn'dju:bɪtəbli]indubitably的美式发音音标为：[ɪn'dubɪtəbli]...

adv.无疑地，确实地...