1. Thank you for giving me the opportunity to speak at this seminar on the topic of “E-commerce---leader of modern business”.

　　能有机会在研讨会上以“电子商务---现代商务的”为题进行发言，我谨向您表示感谢。

　　2. I’m glad to be here to talk to you about what we have achieved in nuclear waste management.

　　我很高兴在这里和大家谈谈我们在处理核废料问题上所取得的成绩。

　　3. 中国在农业、工业和社会可持续发展等科技工作方面成效显著，在产业技术研究方面取得了一系列重大突破。

　　China has scored remarked achievements in agriculture, industry and sustainable social development and made a series of significant breakthroughs in industrial technology research. 1

　　命题发言：

　　1. How Would Mastering a Computer Benefit Us?

　　2. The Advantages and Disadvantages of Automobile