VOA慢速英语:In Haiti, a Struggle to Get Crops in the Ground

例句：to flatten a rough surface
      把凹凸不平的表面弄平

      The storm flattened the flimsy wooden huts that the villagers lived in.
      风暴刮平了村民们居住的脆弱的木屋。

2.deliver vt.投递,传送;发表,表达;移交

例句：He delivered them the goods.
      他给他们送来了一些货物。

3.center vt. 集中，位于

例句：The discussion centered on the most important question.
      讨论围绕着最主要的问题展开。

4.measure link-v.有…大小

例句：That old tree must measure at least 30 metres from top to bottom.
      那棵老树从地面到树梢至少有30米。

5.simply 〈非正〉实在, 简直, 非常

例句：My brother's English pronunciation is simply terrible.
      我兄弟的英语发音实在糟透了。

      It is simply ridiculous to attempt such a thing.
      试图干这种事, 简直可笑。