done and dusted片語KK [dʌn ənd ˋdʌstɪd] /dʌn ənd ˈdʌstɪd/發音片語1大功告成、完成、搞定口語,英式The report is finally done and dusted, so let's celebrate.報告終於大功告成,我們慶祝一下吧。2已成定局、塵埃落定口語Everyone assumed the election was done and dusted by midnight.大家都以為選舉到了午夜就已成定局。