If you educate the public about dangerous diseases they can protect themselves, which will help to halt the spread.
如果你能教育公众如何来防治危险疾病,他们就能够保护好他们自己,从而阻止疾病的传播。
However, as the evidence began to accumulate, experts from the Zoo felt obliged to investigate,
可是,随着证据越来越多,动物园的专家们感到有必要进行一番调查,