CNN news 2011-01-15 加文本

例句：The frozen snow was treacherous to walk on.
      在冻雪上行走有潜在危险。

      The surface water made the road treacherous for drivers.
      路面的积水对驾车者构成危险。

2.paralyze vt.使瘫痪,使麻痹

例句：A stroke paralyzed half his face.
      中风使他半边脸瘫痪。

使不能正常活动

例句：The country was paralyzed by a series of strikes.
      一系列的罢工使那个国家陷于瘫痪之中。

3.conscious adj.神志清醒的；有知觉的；有意识的

例句：She spoke to us in her conscious moments.
      她神志清醒时跟我们说过话。

4.fundamentally adv.基础地;根本地;重要地

例句：a fundamentally impractical design
       根本不切实际的设计

      The book presents a fundamentally distorted picture.
      该书所描绘的情景是对真相的根本歪曲。

5.impassable adj.不能通行的,无法通过

例句：The mud made the roads impassable.
      道路因为泥泞而无法通行。

      There was an impassable barrier between the white race and the one which they had reduced to slavery.
      在白色人种和被他们奴役的种族之间有一道不可逾越的障碍。