1.date from the Ming Dynasty 始于明朝
2.remove historical relics 搬迁历史文物
3.a sentence structure 句子结构
4.generate electricity 发电
5.historical relics 历史遗迹
6.the submerged field 被淹没的田地
7.civil airport 民用机场
8.the Three－Gorges Dam 三峡大坝
9.the longest canal in the world 世界上最长的运河
10.a news bulletin 短新闻
