VOA慢速英语:Haiti's Cholera Outbreak Puts Pressure on Capital

例句：An outbreak of typhoid followed.
      继而爆发了伤寒。

      At the outbreak of the war he lived in London.
      战争爆发时他住在伦敦。

2.basically adv.大体上；基本上

例句：Basically I agree with your plan.
      我基本上同意你的计划。

3.mostly adv.大部分, 主要地, 多半, 通常, 一般地

例句：She uses her car mostly for driving to work.
      她的汽车主要用于上下班。

4.bleach n.漂白剂

例句：Use some bleach on this shirt.
      用些漂白剂漂白这件衬衣。

5.purification n.洗净,净化

例句：The water goes through three stages of purification.
      这水经过 3 个步骤的净化。