(adv.) now and then or here and there; 'he was arrogant and occasionally callous'; 'open areas are only occasionally interrupted by clumps of trees'; 'they visit New York on occasion'; 'now and again she would take her favorite book from the shelf and read to us'; 'as we drove along, the beautiful scenery now and then attracted his attention'.
编辑:斯坦利
手打:奥齐