危害到用英文怎么说

"危害"用英语可以表示为"harm"或者"endanger"。

"Harm"来自中古英语"hærm"，意思是伤害、损害或者使某事物受损。例如：

The explosion caused serious harm to the building. (爆炸对这座建筑造成了严重的损害。)

"Endanger"来自拉丁语"periculare"，意思是使某事物处于危险中。例如：

The new regulations are designed to protect the environment and prevent activities that would endanger it. (新的法规旨在保护环境，防止危及环境的活动。)

另外，还可以使用"jeopardize"来表示危害，意思是使某事物处于危险中、损害或者使某事物受损。例如：

The company's decision to cut costs could jeopardize the quapty of their products. (公司削减成本的决定可能危及产品质量。)