短語詞組短語to be carried on at 在進行;要進行;將會進行在be on at sb 責怪be on at the cinema 在電影院上映be located on in at 坐落於be on at one cinema 在一家影院上映be at liberty on 有be at be on 居於Be at work on time 準時上班 返回 be on at