outdoor

形容词 outdoor:

1. located, suited for, or taking place in the open air
   同义词：out-of-door, outside
2. pertaining to or concerning the outdoors or outdoor activities

1. I never imagined that an outdoor life could do so much for a man? It's taken years off him.
   我从未想到户外生活对一个人能起这么大的作用，这种生活使他年轻多了。
2. I'm very keen on outdoor sports.
   我非常喜欢室外运动。
3. Children like outdoor activities.
   孩子们喜欢户外活动。