without a doubt片語KK [wɪˋθaʊt ə daʊt] /wɪˈθaʊt ə daʊt/發音片語1毫無疑問、無疑地、確實She is without a doubt the best teacher in the school.她毫無疑問是全校最好的老師。2當然、絕對口語,用於回答"Will you come to the wedding?" "Without a doubt!"「你會來參加婚禮嗎?」「當然會!」