CNN news 2010-03-24 加文本

例句：Compulsion will never result in convincing them.
       强迫永远不会使他们信服。

2.undeclared a.未申报的,未经宣战的

例句：They started an undeclared war.
      他们不宣而战。

3.sacrifice vt.牺牲, 献出

例句：Jacelin sacrificed his life to save the child from the fire.
      杰斯林牺牲自己的生命把孩子从火中救了出来。

He sacrificed his holiday to help his brother's business.
为了帮助兄弟经商, 他放弃休假。

4.responder n.回答者,回应者

5.intermittent adj.间歇的; 断断续续的

例句：Did you hear the intermittent sound outside?
      你听见外面时断时续的声音了吗?

6.inhale vt.vi.吸入

例句：Don't inhale dust into your lung.
      别把灰尘吸进肺里。