慢速英语:US Lawmakers, Obama Officials Debate Iran Deal

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1. approve vt.赞成，同意
例句：I quite approve of the idea of your plan.
我很赞成你的计划中的构想。

2. promise vt.允诺，许诺
例句：Don't worry. I promise to do just as you say.
别担心，我照你说的做就是了。

3. discover vt.发现; 碰见; 撞见
例句：The fact is that he did not discover it.
事实是他没有发现它。

4. temperature n.温度; 气温
例句：The endurance limit is reduced for temperatures above room temperature.
温度高于室温，持久极限则降低。