harmfully

Industrial waste is harmfully affecting the river's ecosystem.

用法提示：harmfully 作为副词，修饰动词 affecting，表示以有害的方式产生影响。

His words were harmfully intended to undermine her confidence.

用法提示：harmfully 修饰 intended，说明意图具有有害的性质。

Eating too much sugar harmfully impacts your health over time.

用法提示：harmfully 修饰 impacts，强调以有害的方式影响健康。