受灾的英文：
be hit by a natural calamity

参考例句：

The failure of their crops spelt disaster for the peasant farmers.
作物歉收农民就要受灾.

The Premier toured the hardest hit area of the South.
总理巡视了南方受灾最重的地区。

We're sending a fresh draft of nurses to the worst hit area.
我们新派遣一组护理人员开赴受灾最重的地区.

"This radio station is named Sud-Fm, which in one of Senegal's worst affected regions."
这家之声叫Sud-Fm,位于塞内加尔受灾最严重的地区之一。

hit是什么意思：
n. 打击；碰撞；成功而风行一时的事物；讽刺
v. 碰撞；达到；打击；猜对；被…想起；偶然发现；攻击

That was a hit at me.
那是抨击我的。

Hit the ceiling
暴跳如雷

Boxing have is defined as the art of hit without is hit
拳击已被定义为没有碰撞的碰撞艺术

natural是什么意思：
adj. 自然的；天然的；不做作的；天生的；原始的；有血缘关系的
n. 天然物；生就具有特定才能的人

natural | natural sign
白键|本位记号

The method is a natural.
这方法一定灵。

Is there necessity in nature?
自然界是否存在必然性？

calamity是什么意思：
n. 灾难；不幸；苦难

An optimist sees an opportunity in every calamity; a pessimist sees a calamity in every opportunity
乐观的人在灾难中看到希望;悲观的人在希望中看到灾难

An optimist sees an opportunity in every calamity.
乐观者在灾难中可以看到希望。

They will only triumph by persevering in their struggle against natural calamities.
他们只有坚持向自然灾害作斗争，才能取得胜利。