CNN news 2010-07-24 加文本

例句：the immune response to viral infections
       对病毒感染的免疫力

      a rare viral infection that can lead to heart failure
      可引起心力衰竭的罕见病毒感染

2.tolerance n.宽容, 容忍, 忍受, 宽恕

例句：He has a sense of humour plus tolerance and patience.
      他具有幽默感又能宽容和忍耐。

3.appall vt.〈美〉使惊骇; 使充满恐惧

例句：They were appalled by the reports of the nuclear war.
      他们被核战争的报道吓坏了。

4.context n.上下文,背景,来龙去脉

5.interview vt.采访; 访问; 会见; （私下）提问, 面谈

例句：I interviewed him about some things.
      就一些事情我采访了他。

6.assist vt.援助,帮助

例句：The police will assist you in finding her address.
      警察将帮助你找到她的地址。