【正文】
everyoneknows that the yangtze gorges are changing since the wellknown threegorges dam project is being built at sabdouping, yichang, hubeiprovince. the dam is 181 meters in height. its construction investmentes up to billion rmb, equals to billion . installed power generation capacity is expected to be millionkilo watts. with the dam built, the flood in the yangtze river valleywill be controlled, navigation improved besides the economic will be little affected. many cultural and historical relicsare now being removed to a higher ground before the rise of the waterlevel approaches.ladies and gentlemen, the time has gonevery quickly and your trip is drawing to a close. it’s a pity that youcannot stay here any longer. please allow me, then, take thisopportunity to thank you for your cooperation and understanding, and ifyou e back in the future, i hope to see you again and be your guideagain