Section A Environmental Protection Throughout the World Section B Green Spaces in Cities Section C Earth--aLiving Planet

Section A Being Honest and Open Section B Web Site Resoutces: The Best Aid for Cheating? Section C How not to Cheat?

同济大学：《设计研究与写作》课程电子教案（PPT课件）Lecture 05 Writing a research proposal

Introduction to literature review Introduction to referencing Q&A regarding the assignment

同济大学：《眼科学》课程电子教案（PPT课件讲稿）屈光不正 Our eye as a camera Refraction, errors and solutions

Section A Looking to the 21st Century Section B Trends for the 21st Century Section C Lifestyles of the 21st century

Section A Birth of bright Ideas Section B Ways of Increasing Creativity Section C Great Ideas

Section A The Window Section B The Trashman Section C My Moveing Experience

Section A The Battle Against AIDS Section B The Last Dive at the Olympics Section C International Joint Efforts Against AIDS

激光器基本组成包括：工作物质、谐振腔和泵浦系统三大部分 (A laser medium, suitable optical feedback elements, and a pumping process.) 激光器的组成 (Essential elements of a laser)