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据世界卫生组织的保守估计,要消灭非典,至少还需要3～4年的时间。专家认为,在历史上,人类用3000多年击败天花、2000多年消灭鼠疫、1000多年降服梅毒、200多年制服痢疾,还有我们现在还无法有效根治的艾滋病。随着科学技术的进步,我们现在虽有可能在同非典的战争中赢得主动,但是
According to a conservative estimate by the World Health Organization, it will take at least 3-4 years to eradicate atypical pneumonia. Experts believe that in the history of mankind, it has defeated smallpox for more than 3,000 years, eradicated the plague in 2000, surpassed syphilis in more than 1,000 years, dysentery for more than 200 years and AIDS that we are still unable to cure effectively. With the progress of science and technology, although we may now gain the initiative in the war against SARS,