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BBC在线收听下载:美国公布对撒哈拉以南非洲新战略

2012-06-15来源:BBC

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词汇讲解：

1. despite prep. 尽管
例句：He went to work despite his illness.
尽管生病,他还是去工作。

2. respect n. 敬重,尊敬
例句：They treated me with respect.
他们对我很敬重。

3. obstruction n. 阻碍,妨碍
例句：These obstructions could take some weeks to clear from thesecanals.
这些障碍物可能要花几周时间才能从运河中清除掉。

4. promote vt. 促进
例句：The Prime Minister's visit will promote the cooperationbetween the two countries.
首相的访问将促进两国间的合作。

5. reduce vt. 减少;缩小;降低
例句：He is trying to reduce expenses.
他正试图减少开支。

6. cancel vt. 删去,划掉
例句：You should cancel this preposition in the sentence.
你应该删去句子中的这个介词。