open air

英 [ˌəʊpən ˈeə(r)]

美 [ˌoʊpən ˈer]

n. 户外; 露天

牛津词典

noun

户外；露天
a place outside rather than in a building
1. He likes to cook in the open air.
  他喜欢在外面做饭。

noun

where the air is unconfined
1. he wanted to get outdoors a little
2. the concert was held in the open air
3. camping in the open
Synonym:outdoorsout-of-doorsopen

I often played with my friends in the open air. I liked it.
我经常在户外。我的朋友们喜欢这样。
It is really the first time that we have presented our performance mainly in the open air.
这次演出主要在露天举行，对我们来说是第一次，但因此感觉与观众贴得更近了。
I guess that's right. I'm an outdoor person. I like to be in the open air.
我想是的。我是属于户外型的人。我喜欢外面的宽敞。
Then you have to go outdoors and sing in the open air.
然后你得在室外公开演唱。
After supper, they stay in the open air.
晚饭后，他们呆在户外。
Let's play games in the open air.
让我们在户外做游戏吧。
I have been in the open air continuously for the past seventy-five years.
我已经在外面一直呆了七十五年了。
It's good for you to run in the open air.
在户外跑跑步，对你来说是有益的。
He likes to stay in the open air.
他喜欢在户外呆着。
Before I go to bed I take a turn in the open air.
我在就寝之前要在露天里转一转。