A cold draught of air blew in from the open window.

一股寒气从敞开的窗户吹了进来。

《牛津词典》

The door blew open, letting in a rush of cold air.

门被风刮开了，一股冷风疾冲进来。

《牛津词典》

After a short walk though, I wandered over to the museum, which is a large, three story building, with a small open air display of a few statues in the building's little garden.

在一番简短的漫步之后，我惊异于眼前的博物馆：一座巨大的三层楼建筑，在它面前的小花园中露天展出着一些雕塑。

youdao

She gave a free concert in the open air, near the Lincoln memorial.

VOA: special.2009.01.25

It's going to take place in there. It's going to be a constant pressure, it might be open to the air, or even if it isn't, there might be plenty of room, and it's a liquid anyway, so the pressure isn't going to change significantly.

也许它是液体，它在这个位置,这是恒压的，它也许是连通大气的，就算不是，它也有，足够的空间，而它是液体,压强不会显著地改变。

麻省理工公开课 - 热力学与动力学课程节选

Before the meeting Pope Benedict celebrated a large open-air mass in Valletta, attended by thousands of people.

VOA: standard.2010.04.18

Early research involved a colleague lying in a deckchair in the night-time open air with a piece of string to measure the meteors, while he observed electromagnetic signals on a cathode-ray tube in a nearby hut.

ECONOMIST: Bernard Lovell | The

Having worked hard as a team, made new friends and completed a task in the open air, despite the cold, figured high on the list of positives.

BBC: Education & Family

Speaking without a permit, in the open air, is another matter: Mr Chee has been prosecuted for that.

ECONOMIST: Future trends: On the loose in Singapore | The