印度车辆激增造成公共健康危险

2. component n. 构成要素;零件;成分
例句：A computer consists of thousands of components.
电脑由成千上万个部件组成。

3. hospitalize vt.送…住院;使留医
例句：He broke a leg and was hospitalized for a month.
他跌断了一条腿, 要留医一个月。

4. frequency n. 经常发生, 频繁
例句：Accidents are happening with increasing frequency.
事故发生得越来越频繁。

5. deem vt.认为, 相信
例句：He deemed it wise to refuse the offer.
他认为拒绝这一提议是明智的。

6. imagine vt.想像, 设想；料想, 猜想；想
例句：I cannot imagine what to do in this dreadful situation.
我不能想像在这么糟的情况下该怎么办。

7. subsidy n.补贴, 津贴, 补助金
例句：This industry depends for its survival on government subsidies.
这个行业靠政府津贴而得以维持。

8. misuse vt. 使用…不当;把…派作不正当的用途
例句：He had grossly misused his power.
他严重滥用职权。

9. lingering adj. 拖延的;逗留不去的
例句：Unemployment and lingering disease cooperated to make his family broken.
失业加上长期的疾病,使他倾家荡产。

10. summon vt. 传唤; 召集; 唤起,鼓起(勇气),振作(精神)
例句：He summoned up his courage and proposed to her.
他鼓起勇气向她求婚。