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

　　能有機會在研討會上以“電子商務---現(xiàn)代商務的”為題進行發(fā)言，我謹向您表示感謝。

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

　　我很高興在這里和大家談談我們在處理核廢料問題上所取得的成績。

　　3. 中國在農(nóng)業(yè)、工業(yè)和社會可持續(xù)發(fā)展等科技工作方面成效顯著，在產(chǎn)業(yè)技術(shù)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

　　命題發(fā)言：

　　1. How Would Mastering a Computer Benefit Us?

　　2. The Advantages and Disadvantages of Automobile