in the open air

例句：

1. 1. We decided to go for a picnicin the open air.
   我们决定去户外野餐。
2. 2. The children enjoyed playing in theopen air after school.
   孩子们放学后喜欢在户外玩耍。
3. 3. She loves to read booksin the open air on sunny days.
   她喜欢在阳光明媚的日子里在户外阅读书籍。