正文

BBC在线收听下载:暴风雪袭击美国全国近2000航班取消

2014-01-03来源:BBC

Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin.

词汇讲解：

1. challenge vt.质疑; 向…挑战
例句：The losers may challenge the outcome.
竞选失败者可能要质疑选举结果。

2. explosion n.爆炸，炸裂
例句：The explosion accident caused several fatalities.
爆炸事故使数人死亡。

3. deny vt.拒绝; 拒绝承认
例句：The defendants deny the allegations.
被告方否认这些指控

4. involve vt.包含; 使参与
例句：And what would that involve?
这涉及到哪些方面？

5. revenge n.报仇，报复
例句：This makes revenge attacks likely.
这使得报复性袭击成为可能。

6. ensure vt.确保; 担保获得
例句：Ensure you gain adequate sleep and rest.
保证你有足够的睡眠和休息时间。

7. elect vt.选举; 挑出
例句：The swiss government will elect a new snb president.
瑞士政府将通过选举产生一名新央行行长。