VOA慢速英语:Six Researchers Who Gave All to Their Work

1. spread vt. 使伸展,使延伸
例句：I spread my arms as far apart as I could.
我尽可能地将双臂伸展开。

2. infect vt. 使受影响
例句：The captain's courage infected his men.
船长的勇气感染了他的船员。

3. insurance n. 保险
例句：I found a job selling insurance.
我找到一份推销保险的工作。

4. recover vt. 恢复;使恢复原状
例句：She has recovered her health.
她已恢复了健康。

5. sacrifice vt. 牺牲;献出
例句：I could sacrifice a great deal for a cause.
我能够为一个动机作出巨大牺牲。

6. protest vt. 力言,断言
例句：She protests her sinlessness.
她声明她是清白的。

7. pride 使得意
例句：she prided herself on her cooking.
她为自己善于烹饪而感到得意

8. outbreak n. 爆发
例句：the outbreak of the Second World War
第二次世界大战的爆发

9. separate vt. 分隔
例句：The two communities are separated by a highway.
这两个社区由一条公路隔开。

10. defense n. 防御，保卫
例句：The shooting was in pure self-defense.
开枪纯粹是为了自卫。