without doubt片語KK [wɪˋθaʊt daʊt] /wɪˈθaʊt daʊt/發音片語1毫無疑問、無疑The report is without doubt the most thorough one we have received.這份報告無疑是我們收到過最詳盡的一份。2絕對、肯定口語She will without doubt be angry when she hears the news.她聽到這個消息肯定會生氣。