慢速英语:Obama’s Education Policies Likely to Change Under Donald Trump

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1. convince vt. 使相信，说服
例句：I could not convince him no matter how hard I tried.
无论我如何努力,也说服不了他。

2. reform vt.改善
例句：The party embarked on a programme of economic reform
这个党开始进行经济改革。

3. operate vt. 操作; 经营; 运转
例句：The doctors decided to operate on the patient once.
医生们决定立刻动手术。

4. ensure vt.确保; 担保获得[避免]
例句：Please ensure that all the lights are switched off at night.
夜间请务必将所有的灯关掉。

5. champion n.冠军; 捍卫者，拥护者
例句：The champion didn't want to weigh in at more than 160 pounds.
选手不希望自己超过160磅。