VOA慢速英语:In 'Sober Houses,' Heroin Addicts Learn to Help Themselves

2. inject vt.注射, 注入
例句：The doctor has injected him under the skin.
医生已给他皮下注射了一针。

3. addict n. 有…瘾的人；入迷的人
例句：They are rock music addicts.
他们是摇滚乐迷。

4. recover v. 恢复健康(体力、能力等)
例句：He is very ill and unlikely to recover.
他病得很重, 不大可能恢复健康了。

5. afford vt. 买得起, 担负得起
例句：She cannot afford a new dress.
她没钱买新衣裳。

6. addiction n.瘾，吸毒成瘾；沉溺;癖好
例句：His addiction to drugs propelled him towards a life of crime.
他吸毒成瘾使他走上犯罪的道路。

7. phenomenon n. 现象
例句：The employment problem tends to be a city phenomenon.
就业问题常常是一个城市现象。

8. counselor n. 顾问,参事; 指导老师
例句：His elder sister had been his guide, counselor, and friend.
他姐姐过去一直指导他,给他出主意,是他的朋友。

9. train v. 训练, 锻炼; 培养
例句：They trained him as an engineer.
他们把他培养成一名工程师。

10. reduce vt.缩减, 减少; 降低
例句：The driver reduced the driving speed.
司机减低了车速。