CNN news 2012-02-19 加文本

2. advancement n. 促进；推动；发展； 前进
例句：His new contribution to the advancement of physiology was well appreciated.
他对生理学发展的新贡献获得高度赞赏。

3. penalty处罚;刑罚
例句：There are now stiffer penalties for drunken drivers.
现在对酗酒开车的处罚更严厉了。

4. investigate vt.调查; 审查
例句：The police are investigating the murder.
警察在调查那起凶杀案件。

5. survivor n. 幸存者;残存者;生还者
例句：There was only one survivor of the plane crash.
这次飞机失事中只有一名幸存者。

6. spark vt.使大感兴趣；导致
例句：This accidental killing sparked major riots in the cities.
这次意外的杀人事件导致了不少城市的大骚乱。

7. determine vt. 决定
例句：She determined to go that very afternoon.
她决定就在那天下午走。

8. machinery n. 体系, 机构
例句：We need to discuss ways of improving the machinery of government.
我们需要商讨改进政府机构的办法。

9. expand vt. 使…变大, 扩大, 扩张, 增强（尺码、数量或重要性）
例句：The merchant wants to expand his business.
那个商人想扩大他的经营。

10. include vt.包括, 包含
例句：Their course of study includes elementary hygiene and medical theory.
他们的课程包括基础卫生学和医疗知识。