VOA慢速英语:Fun in the Sun in the Florida Keys

例句：These plants cannot survive in very cold conditions.
      这些植物在严寒中不能存活。

      None of Shakespeare's plays survives in its original manuscript form.
      莎士比亚剧本的真迹已流失殆尽。

2.monument n.纪念碑

例句：A monument was erected to the memory of that great scientist.
      树立了一块纪念碑纪念那位伟大的科学家。

3.support vt.支撑; 撑扶; 托住; 支持

例句：Walls support the roof.
      墙支撑着屋顶。

      Bill had to support Jill or she would have fallen to the floor.
      比尔只得扶住吉尔, 不然她就会摔倒在地。

4.extend vt.延长; 扩展; 达到(某一点)

例句：France has greatly extended its influence in world affairs.
      在世界事务中, 法国的影响已大大地扩大了。

5.pretend v.假装,假托,装扮

例句：Tom pretends to be foolish intentionally.
      汤姆有意装傻。