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BBC在线收听下载:奥巴马呼吁延长中产阶级减税计划

2012-07-10来源:BBC

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词汇讲解：

1. dissolve vt. 分解
例句：Water dissolves salt.
水溶解盐。

2. convene vi. 集会;聚集
例句：Congress will convene again in the fall.
国会将于秋季再度举行会议。

3. investigation n. 研究;调查
例句：The investigation into the accident was carried out by two policemen.
两名警察对这一事故展开调查。

4. spy n. 间谍;密探
例句：She liked the adventures of a spy.
她喜欢间谍的冒险。

5. approve vt. 赞成,同意
例句：The professor does not approve the government's foreign policy.
那位教授不赞成政府的外交政策。

6. dispute vi. 争论;争执
例句：The two countries disputed for years over a small strip of land on their border.
这两个国家为了边界上一块土地已经争执多年。

7. fetch vt. (去)拿来;去拿
例句：Fetch your supper yourself, Robert.
罗伯特,你自己去拿晚餐吧。

8. struggle vi. 奋斗;斗争
例句：They struggled for peace.
他们为和平而战。