v.忙着做某事( busy的现在分词 )； 双语释义：adj.(形容词)忙的; 专心的 with a lot of things that you must do; working or not free繁忙的; 热闹的 with a lot of things happening正被占用的 in usev.(动词)vt. 使忙于 keep (usually oneself) busyvi. 忙碌,奔忙 be busy英英释义： busyv.keep busy with同义词：occupyadj.acti