-
[健康生活] 心脏病元凶竟是空气污染 白领难逃魔爪
The main trigger for a heart attack is not vigorous exercise or stress — it's air pollution, according to a study published in The Lancet this month. Researchers found spending time in traffic,2011-11-28 编辑：Jasmine
-
[新福尔摩斯] BBC《新福尔摩斯》精讲第175期:泄密的幕后元凶
People like him, we know about them, we watch them. 他这样的人，我们很了解，尽在掌控之中。2013-12-26 编辑：hoy
-
[VOA慢速-新闻杂志] VOA慢速英语附字幕:抽烟是导致可预防性死亡的元凶
This year, the United States marked the 50th anniversary of the government's first report on smoking and health.2014-04-18 编辑：Sunny
