act on 对…起作用[有功效]；奉行，按照…而行动 agree on 就...达成协议决定， 同意，赞成 be based on 以...为基础 be hard on sb. 过于严厉对待某人 be on 上演, 上映 bet on 就…打赌,打…的赌 bring down the curtain on sth. 结束;标志...的终结 burst in on 突然打断;突然出现在…面前 call on 拜访 carry on 继续下去,从事，经营 catch on 理解，明白 chance on v. 偶然发现 cheat on 对...不忠 come down on 申斥;惩罚 come on 来吧,跟着来,赶 concentrate on v.集中,全神贯注于 count on 依靠,期待，指望 decide on 选定，决定 depend on 依靠,依赖 draw on 利用； 穿上； 渐渐来临； 鼓励 dream on 痴心妄想; embark on 上,开始,从事,着手… feed on v.以...为食,以...为能源 figure on 把...估计在内;指望 fix one's eyes on 注意，注视 focus on 把焦点对准,集中注意… from now on 从现在起,今后 from then on 从那时起 get along / on (with) 进展，与…...相处 get on 上车 get on to 知道;意识到 get/go down on one's knees 跪下 go back on 不守,不履行,违背 go on with sth. 继续做某事 go on doing 继续（某件事因故暂停，尚未做完）;一直做某事 go on to do 接着（一件事已做完，再去做另一件事） hand on 传下来，依次传递 happen on 巧遇；偶然发现 have a great effect on 对...有很大影响 have / take pity/ mercy on sb. 怜悯某人 hold on （打电话时）等一会,不挂断 hold on to 紧紧抓住;控制，克制 improve on 改进 impact on 对…冲击，碰撞；影响 influence on 影响 insist on doing 坚持 keep an eye on 留意，照看 keep on v.继续,穿着...不脱 keep one's mind on 专心于 knock on / at 敲（门、窗等） later on 后来,稍后 live on 靠……为生 look on 旁观，观看,看待，视作 mark on 标上 off and on 断断续续地,间断地,偶尔 on account of 因为，由于 on (one's) arrival at 一到达...就...(= as soon as / when sb. arrives at ....) on (the/an) average 平均，一般来说 on behalf of 代表...，为了... on board 在船 (车、飞机) 上 on busines...
