7.不知道　 have no idea

6.来自外部太空的生物creatures from outer space

5.找到使我们永远年轻的方法　 find a way to keep us young forever

4.我们能战胜所有疾病的时候a time when we can beat all diseases

3.写出概况　　 make a sketch of

2.航天飞机　　 a space shuttle

1.大洋中最深的地方the deepest point in the ocean

60.美国宪法 the Constitution of the United States of America

高二英语新教材Unit 12 some phrases

59.免费七日欧洲双人游

a 7-day free trip to Europe for two

58.得满分　　　 get full marks