Ondos翁多什onprep.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On Design of Armhole Prototype原型袖窿结构的设计On payment for illegal reasons论不法原因给付ON THE Bloch-Landau CONSTANT关于Bloch－Landau常数On Titles of English Newspaper如何读懂英美报刊的标题on -line news and commentary网络新闻评论on-line detecting instrument在线测量仪器on - line examination system网上考试系统On the Targets of Notarization论公证目的On Taxability of llicit Income试论非法所得的可税性On Explanation Duty of Insurer试论保险人的说明义务

1. I was sitting on a tree-shaded bench in Palermo Park, reading the paper.
   我当时是在泊莱墨公园里，坐在一张有树荫遮蔽的长椅上看报纸。