VOA慢速英语:What Causes Jet Lag and How to Avoid It

词汇讲解：

1. affect vt.影响; 假装
例句：The news did not affect her at all. 
这消息根本没引起她感情上的波动。 

2. change vt.改变，变更
例句：Significant change must be significantly better. 
重大改变必须是非常好的改变。 

3. measure vt.测量; 估量
例句：He may well measure your corn by his bushel. 
他很可能以小人之心度君子之腹。 

4. cause vt.成为…的原因; 导致; 引起
例句：Undoubtedly, all these solutions will cause more work for programmers. 
毫无疑问，所有这些解决方法都会加大程序员的工作量。 

5. interfere vi.干预，干涉; 调停
例句：I don't want to interfere with you; proceed with your work. 
我不想打扰你了,你继续工作吧。 

6. delay vt.延期，推迟
例句：He is determined to delay no more. 
他下决心不再拖延。