on prep.在...之上；由...支撑着；在（某一天）；关于；基于adv.穿着；向前（移动)；表示持续性adj.表示已连接、处于工作状态或使用中；发生；值班
双语例句
The transition of the contemporary views on children was associated with Dewey's research. 现代儿童观的转变与杜威的研究有重要联系。
People have long misunderstood Dewey's paedology and many people ranged him into the children centered group and individual standard camp. 摘要长久以来，人们在理解杜威的儿童观时存在偏差，不少人把他归入儿童中心论和个人本位论的阵营。
