VOA慢速英语:More Wins for Tea Party Activists, but Will They Win in November?

例句：That was the dissident movement in Poland.
      那是波兰的持不同政见者的运动。

2.underestimate vt.对…估计不足, 低估

例句：I underestimate the distance, and am exhausted.
      没想到这么远, 我可累坏了。

3.retake vt.再拿,再取,夺回

4.coverage n.覆盖的范围,保险总额,新闻报导

例句：The coverage is W.P.A. plus Risk of Breakage.
      投保的险别为水渍险加破碎险

5.insure v.为…保险, 投保

例句：An insurance company will insure your life.
      保险公司可以给你保寿险。