BBC news 2010-07-24 加文本

2.threshold n.阈值; 门槛,入口,开端

3.stringent adj.严格的;严厉的

例句：Some of the conditions in the contract are too stringent.
      合同中有几项条件太苛刻。

4.overwhelm vt.覆盖, 淹没

例句：A great wave overwhelmed the boat.
      一个巨浪吞没了那只小船。

压倒, 制服; 打败

例句：Invading armies overwhelmed the town.
      入侵的军队控制了这个城镇。

5.restore v.使恢复

例句：At present the doctor is giving him daily massages to help restore the function of his limbs.
       目前医生每天在给他按摩, 帮助他恢复腿臂的功能。

修复; 重建

例句：The old painting was damaged in the flood and had to be painstakingly restored.
      那幅古画在洪水中遭到毁坏, 必须精心修复。

6.anonymous a.作者不详的,佚名的,无名的

例句：The writer wishes to remain anonymous.
      作者希望姓名不公开。

7.literally adv.确实地, 真正地

例句：She was literally blue with cold.
      她真的冷得全身青紫。

8.whilst conj.时时,同时

9.contingent n.（军队的）分遣队，小分队

10.continuously adv.连续不断地,接连地

例句：Athletes have to train continuously to stay in peak condition.
      运动员必须不断训练才能保持最佳竞技状态。

      If we forge ahead continuously without a break,we’ll be able to raise efficiency.
      如果我们不停顿地继续前进,我们就能提高效率。
 
11.denounce vt.公开指责，谴责，斥责

例句：We should denounce a heresy.
      我们应该公开指责异端邪说。