VOA慢速英语:How Will Europe’s Populist Movements Change the EU?

1. affect vt. 影响; 假装; 感动
例句：Nicotine adversely affects the functioning of the heart and arteries
尼古丁会对心脏及动脉功能造成损害。

2. approve vt. 赞成，同意
例句：Not everyone approves of the festival
不是所有人都赞成庆祝该节日。

3. simplify vt.简化; 使单纯; 使简易
例句：This dictionary tries to simplify the meanings of words.
这本词典努力把词意简化。

4. observer n.观察员; 遵守者，观察者
例句：A casual observer would have taken them to be three men out for an evening stroll
乍一看的话，还以为他们三人是晚上出来散步的。

5. expand vt.扩张; 使…变大; 详述
例句：He asked his teacher to expand on the steps of programming.
他要老师进一步阐述编制程序的步骤。

6. involve vt.包含; 使参与，牵涉; 围绕
例句：Clouds involve the mountaintop.
云雾笼罩山头。