流行病的用法和樣例：
例句
-
科學(xué)家們已分離出引起這種流行病的病毒。
Scientists have isolated the virus causing the epidemic. -
流行病通常是和不良的衛生條件有關(guān)的。
Epidemic disease is often in connection with bad sanitary conditions. -
很多人死于天花流行病。
Many people died from the smallpox epidemic. -
這種流行病傳播范圍之廣令人惶惶不安。
The magnitude of the epidemic was frightening. -
我們已經(jīng)把那種流行病根絕了。
We have stamped out the epidemic.
