at length片語KK [æt lɛŋkθ] /æt lɛŋkθ/發音片語1詳細地、詳盡地She discussed the new policy at length with her colleagues.她與同事詳細討論了這項新政策。2長時間地、許久He spoke at length about his childhood in the countryside.他講了很久自己在鄉下度過的童年。3最後、終於正式At length the rain stopped and we continued our walk.最後雨停了,我們繼續散步。