流行病 的中文句子和英文句子

很多人死于天花流行病。

Many people died from the smallpox epidemic.


这种流行病传播范围之广令人惶惶不安。

The magnitude of the epidemic was frightening.


流行病通常是和不良的卫生条件有关的。

Epidemic disease is often in connection with bad sanitary conditions.


科学家们已分离出引起这种流行病的病毒。

Scientists have isolated the virus causing the epidemic.