【答案解析】Dear representatives: on this occasion of the opening of the International Energy Conference, on behalf of the government and the people of China, I would like to extend my heartfelt congratulations for the conference and my sincere gratitude for the organizers of this conference. It is a global wish and common responsibility to take right action to cope with challenges posed by environment and energy as well as to achieve sustainable development through strengthening international co-operation. //
Along with the global economic growth, energy shortage and environmental pollution have become increasingly big problems. If they are not solved in a good and efficient manner, not only will human society fail to achieve the goal of sustainable development, but it will also make a serious impact on the living environment and quality of human lives. I sincerely hope that the conference can play an important role in promoting the development and use of energy worldwide as well as strengthening international co-operation in this field. [解析]
各位代表，值此国际能源大会开幕之际，我谨代表中国政府和人民，向大会表示衷心的祝贺并向大会组织者表示真诚的感谢!加强全球合作，妥善应对能源和环境挑战，实现可持续发展，是世界各国的共同愿望，也是世界各国的共同责任。//
随着世界经济的不断发展，能源和环境问题日益突出。这些问题如得不到有效解决，不仅人类社会可持续发展的目标难以实现，而且人类的生存环境和生活质量也会受到严重影响。希望本次大会在促进能源开发利用、扩大能源国际合作等方面发挥重要作用。

【答案解析】Welcome to the Former Residence of Sun Yat-sen. It was in this two-storey house in the style of European country, that Sun Yat-sen, a great forerunner of China"s democratic revolution, and his wife Soong Ching Ling had lived since June 1918. Before that, Sun Yat-sen had no fixed place to live for quite a long time. Some overseas Chinese learned this and raised funds and bought the house for Sun Yat-sen. It was in this house that his revolutionary thinking reached its highest peak. //
On March 12, 1925, Sun Yat-sen passed away in Beijing. He left, as was stated in his will, the residence, his books and the furniture to his wife Soong Ching Ling as mementoes. After the anti-Japanese war, Soong Ching Ling donated the house to the Kuomingtang Government then as a permanent memorial site of Sun Yat-sen. In 1961, the former residence was designated by the State Council as one of China"s first major government- protected cultural sites. [解析]
欢迎您参观上海孙中山故居。您现在看到的这幢欧洲乡村式两层小洋房，是我国民主革命的先行者孙中山先生和夫人宋庆龄在上海的寓所，1918年他们入住于此。之前孙中山长期没有固定居所，几位海外华侨知道后就集资买下这幢住宅。在这里，他的革命思想发展到了最高峰。//
1925年3月12日，孙中山在北京逝世，临终前留下遗嘱，将这幢房屋和书籍、家具都交付给夫人宋庆龄留作纪念。抗战胜利后，宋庆龄将寓所捐赠给国民政府，作为孙中山的永久纪念地。1961年，上海孙中山故居被国务院列为首批全国重点文物保护单位。