VOA慢速英语:For World's Poor, a Personal Toilet and Source of Fertilizer

例句：He did not see the inside of the house before he bought it.
       他买这栋房子前也没进去看看里面是什么样的。

相关短语：
 
inside out彻底地,里面翻到外面

例句：Knew the city inside out.
      对这个城市非常了解

      Wore the sweatshirt inside out.
      把运动衫反过来穿

2.commonly adv.通常地,一般地

例句：It is not a theory that is commonly subscribed to.
      一般人并不赞成这个理论。

3.sanitize vt.使清洁, 进行消毒

4.inactivate v.使不活泼,阻止活动

例句：For green tea, the fresh leaves are heated or steamed to inactivate enzymes before they are rolled and dried.
      对于绿茶，新鲜的茶叶在揉捻和干制以前先经加热或汽蒸，使酶失活。

5.outdoors adv.在户外

例句：Children like to play outdoors.
      孩子们喜欢在户外玩耍。

6.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。

7.meet v.满足；使满意

例句：How can we best meet the needs of all the different groups?
      我们怎样才能最好地满足各种人的需要呢？

      Until these conditions are met we cannot proceed with the sale.
      除非这些条件得到满足，否则我们可能进行这项交易。

      I can't possibly meet that deadline.
      我可能不能如期完成了。