beyond a shadow of a doubt片語KK [bɪˋɑnd ə ˋʃæˏdo ʌv ə daʊt] /bɪˈɑnd ə ˈʃæˌdoʊ ʌv ə daʊt/發音片語1毫無疑問、確鑿無疑、千真萬確The evidence proved beyond a shadow of a doubt that he was lying.證據毫無疑問地表明他在說謊。