1.intervention n.介入, 干涉, 干预
例句：The government's intervention in this dispute will not help.
政府对这场争论的干预不会起作用。
2.suspected a.有嫌疑的;被怀疑可能存在的
例句：He was suspected of treason.
他被怀疑有背叛行为。
3.donate vt.vi.（尤指向慈善机构）捐赠，赠送
例句：He donated to cancer research.
他捐款支持癌症的研究工作。
They used to donate large sum of money to the Red Cross every year.
他们过去每年都向红十字会捐献大笔的钱。
4.immune adj.免疫的, 有免疫力的; 不受影响的
例句：I am immune from the disease, for I had it once.
我对这病有免疫力, 因为我已得过一次了。
5.allergic a. 敏的,患过敏症的,极讨厌的
例句：Some moth caterpillars can also cause allergic reactions.
有些飞蛾幼虫也会令人产生敏感反应。
6.personality n.人格, 个性
例句：His personality is in good taste.
他的品格很高尚。
She has a powerful personality.
她有坚强的个性。
1.The W.H.O. offices for the Americas and the Western Pacific reported two out of three of those cases.
two out of three分数，相当于two thirds.
2.He says the companies that make vaccines cannot really do much when they have a virus that does not grow well.
这句话的主语和谓语是He says，后面的成分都是宾语从句。when they have a virus是时间状语从句。that does not grow well是定语从句，修饰virus。
3.Then the judges attempted to decide what the people were like.
attempt to试图，企图
例句：The offender attempted to grease the palm of the judge.
罪犯企图贿赂法官。
He attempted to mediate their differences.
他试图调停他们的分歧。