BBC在线收听下载:墨西哥总统提议修宪改革 向私企开放石油工业

1. poverty n.贫穷；缺乏
例句：Poverty has declined almost everywhere.
几乎所有地方的贫困程度都在下降。

2. convict n.罪犯
例句：Police are hunting an escaped convict. 
警察正在追捕一个逃犯。

3. reform vt.改善
例句：They were unable to reform their lines in spite of often fierce resistance.
尽管常常进行激烈抵抗，法军仍无法重整其战线。

4. oversee vt.监督，监视
例句：We oversee the entire quality-control process for food procurement.
我们全程监督食物采购过程中的质量要求标准。

5. approve vt.赞成，同意
例句：Approve or disapprove, that was not gridlock.
不管你同不同意，这些并不是僵局。

6. propose vt.提议，建议
例句：I generally do not like to propose bans.
我通常不喜欢提议实施交易禁令。

7. revoke vt.撤销，取消
例句：Golden city has since declared force majeure to revoke its contracts.
金城宣称因为不可抗力而撤销其赌场合同。