1) During 9.11, people witnessed a young man jumping off the skyscraper.
2) The fast developing Beijing is building more and more skyscrapers.
3) The wealthy people enjoy spending their vacation is their villa in the countryside.
4) Most of the landlords in old China own a big mansion.
5) The newly built hotel shows great originality in design, which offers a good view.
6) Most of the office buildings in Zhongguancun have a glass surface.
7) I think in China, the most interesting building is the Great Wall, which is one of the Seven Wonders of the World.
8) The opening and closing ceremony of Olympic Games will be held in the Bird Nest.
9) It locates in the center of the national sports park.
10) The national theatre has become a new symbol of this city.
11) It’s designing is full of romantic and modern idea of love.
12) This monument has become a landmark and spiritual support of this city.

1) During 9.11, people witnessed a young man jumping off the skyscraper.
9•11期间，人们目睹了一个年轻人从摩天大楼上跳下（的情景）

2) The fast developing Beijing is building more and more skyscrapers.
高速发展的北京建起了越来越多的摩天大楼。

3) The wealthy people enjoy spending their vacation is their villa in the countryside.
富人们喜欢在郊区的别墅中度假。

4) Most of the landlords in old China own a big mansion.
大部分旧时中国的地主都有大的庭院。

5) The newly built hotel shows great originality in design, which offers a good view.
新建的宾馆显示出很强的设计独创性，这提供了美丽的风景。

6) Most of the office buildings in Zhongguancun have a glass surface.
中关村的大部分写字楼都有玻璃外墙。

7) I think in China, the most interesting building is the Great Wall, which is one of the Seven Wonders of the World.
我认为，中国最有趣的建筑师长城，它是世界七大奇迹之一。

8) The opening and closing ceremony of Olympic Games will be held in the Bird Nest.
奥运会的开幕、闭幕仪式在鸟巢举行。

9) It locates in the center of the national sports park.
它位于国家体育公园的中心。

10) The national theatre has become a new symbol of this city.
国家剧院已成为这个城市新的象征。

11) It’s designing is full of romantic and modern idea of love.
它的设计充满关于爱的浪漫和现代意念。

12) This monument has become a landmark and spiritual support of this city.
这个纪念碑成为城市的标志和精神支柱。