/ˈvɪɡ.ɚ.əs.li/
in a way that is very forceful or energetic:

He scrubbed the dirty pan vigorously.
他用力地擦洗那个满是污渍的平底锅。
She vigorously defended her beliefs.
她坚决地捍卫自己的信仰。
Environmentalists and local government officials have vigorously opposed the project.
He vigorously denied the accusations.

adjective
very active, determined or full of energy 充满活力的;果断的;精力充沛的 SYN energetic
a vigorous campaign against tax fraud
坚决打击骗税的运动
a vigorous opponent of the government
坚决反对政府的人
Take vigorous exercise for several hours a week.
每周做几个小时剧烈运动。