vigorous

例句

• Your dog needs at least 20 minutes of vigorous exercise every day.

  你的狗每天需要进行至少20分钟的剧烈运动。

• Environmentalists have begun a vigorous campaign to oppose nuclear dumping in the area.

  环保人士已经发动了一场积极的运动，反对在该地区倾倒核废物。