at a loss for words片語KK [æt ə lɔs fɔr wɝdz] /æt ə lɔs fɔɹ wɝdz/發音片語1說不出話來、啞口無言、無言以對When she saw the surprise party, she was at a loss for words.看到這個驚喜派對時,她激動得說不出話來。2不知該說什麼、語塞He apologized so sincerely that I was at a loss for words.他道歉得如此誠懇,我一時不知該說什麼。