VOA慢速英语:Betty Azar, 'Rock Star' of English Grammar

1. throughout prep.（表示时间） 自始至终; 在…期间; 遍及…地域
例句：The lion's roar could be heard throughout the jungle.
狮子的吼叫声响彻整个丛林。

2. disappoint vt.使失望; 使破灭
例句：I am sorry to disappoint your plan.
我阻碍了你的计划，很抱歉。

3. component n. 成分; 组分; 零件
例句：Errors often have more than one component.
误差经常有不只一项组元。

4. harm vt.危害; 伤害
例句：I assure you that this medicine cannot harm you.
我向你保证，这种药对你无害。

5. consider vt. 考虑; 认为; 以为
例句：There are two components to consider.
有两个组成部分需要考虑。

6. 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。

7. communicate vt.传达，表达; 显示
例句：I communicate with him regularly by letter.
我们经常与他通信。