[译] 这场风暴给农作物造成极大损害。
[误] The storm did a lot of harms to the crops.

[正] The storm did a lot of harm to the crops.
[注] harm(=damage)属抽象名词，一般不用复数。如：The half-life period of this isotope is short, so it does no harm to man. 这种同位素半衰期短，对人无害。/Smoking and drinking do harm to health. 吸烟、饮酒有害于健康。