the open air

• n. 露天

the open air的用法和样例：

例句

1. I once had the good luck to hear old Jackson try his lungs in the open air in Scotland.
   一次我有幸听到老杰克逊在苏格兰野外扯着喉咙练嗓子。
2. Doing exercises in the open air is good for your health.
   露天锻炼身体有益你的健康。