2.outbreak n.(暴力、疾病等坏事的)爆发,突然发生
例句:An outbreak of typhoid followed.
继而爆发了伤寒。
At the outbreak of the war he lived in London.
战争爆发时他住在伦敦。
3.infestation n.群袭,出没,横行 (鼠或其他动物)患
4.survive vi.幸存, 活下来
例句:These plants cannot survive in very cold conditions.
这些植物在严寒中不能存活。
None of Shakespeare's plays survives in its original manuscript form.
莎士比亚剧本的真迹已流失殆尽。
5.overall adj.总体的; 全面的; 综合的
例句:We have finished overall homework.
我们已完成所有的家庭作业。
6.itchy a.渴望的,贪得的,痒的,生疥疮的
7.allergic a.过敏的,患过敏症的,极讨厌的
例句:I am allergic to antibiotics.
我对抗生素过敏。