正文

VOA慢速英语:Online Classes might Revolutionize Colleges

2013-06-14来源:VOA

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词汇讲解：

1. revolutionize vt.发动革命；彻底改革
例句：Low carb diets still revolutionize the clinical practice of nutrition.
加州仍低革命化饮食营养的临床实践.

2. earn vt. 赚得；获得
例句：You know how much I earn now.
你知道现在我挣了多少.

3. gainful adj.有利益的，唯利是图的
例句：A program of rehabilitation through job training with an eye to gainful employment.
通过职业培训寻求有利工作的复员计划。

4. believe vt.相信；以为
例句：I don't believe this.
我可不信这。

5. tuition n.学费；教学
例句：Why don't you pay tuition?
你为什么不付学费呢？

6. proposition n.命题；建议
例句：The proposition has its core of truth.
这个命题有其真理的精髓。