News Plus慢速英语:国家卫生计生委部署H7N9防控工作 公安部发布春节安全提示

重点讲解：
1. call for
要求；呼吁；
eg. Europe's leaders were right in their recent meeting to call for less reliance on these ratings.
欧洲领导人最近在会议中呼吁减少对这些评级的依赖，这是正确的。
eg. The prosecution is expected to call for his $10m bail to be revoked.
预期检察方会要求撤销他的千万美元的保释。
2. so as to
（用于引出原因）为了；以便；
eg. He immersed himself in work so as to stop thinking about her.
他埋头于工作以便不再思念她。
eg. At worst we'll have to sell the house so as to settle our debts.
实在没办法我们就得把房子卖了还债。
3. die of
死于；
eg. Some of them died of thirst in the desert.
他们中有些人在沙漠中渴死了。
eg. I would like to die of natural causes.
我希望将来能无病无灾地寿终正寝。
4. result in
导致；引起；造成；
eg. A feeling of doubt that often results in wavering.
怀疑一种疑虑的感情，常导致犹豫不定
eg. They hold a dinner party,but it result in disarray.
他们举行宴会时造成混乱。