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1·The disease spread in several ways.

这种疾病以几种途径传播。

2·The disease spread all over the country.

疾病在全国蔓延开了。

3·The disease spread over the whole country.

这种疾病在全国传播开了。

4·Would this disease spread in the same way?

这种病也会以相同的方式传播吗？

5·The disease spread throughout the country.

这种疾病蔓延全国。

6·‘We can then model the effect of behaviour on disease spread.’

然后，我们就可以建立一个关于行为如何影响疾病传播的模型。

7·He stayed at a hotel where the disease spread to four more people.

他在住酒店期间传染上了另外四个人。

8·Towns were crowded and insanitary; people were often malnourished; and disease spread fast.

城镇拥挤肮脏；人们经常营养失调；疾病肆虐传播迅速。

9·When the pathogen benefits from environmental conditions, disease spread is more likely.

当环境因素对病原体有利时，疾病更容易扩散。

10·West Nile Virus: is a disease spread by mosquitos. The condition ranges from mild to severe.

西尼罗河病毒是一种由蚊子传播的疾病，病情有轻有重。