I threw open the windows to let the smoke out.

我猛力推开窗子，让烟散出去。

《牛津词典》

Second, we should often open the windows in order to keep the air in the room fresh.

第二，我们应该经常打开窗户，以保持房间空气新鲜。

youdao

Open the windows, please.

请打开窗子。

youdao

In a battle, the windows would open, the cannons would fire, and the windows would close again.

VOA: special.2009.09.10

And now let's suppose that your parents are going away for the weekend and they leave you with the following instructions: If it's raining tomorrow morning, when you wake up, you are to close the windows, open the door and let the cat in, phone the grocer and have him send over the following list of groceries. All right.

现在假设你们的父母这周末,离开了，给你们留下了,以下的一些指示：,如果明天早上下雨了，醒来的时候，要把窗户关好，打开门,让猫进来，打电话给杂货店并且让他,送来以下的生活用品，好的。

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This is why you want to open the windows when you check in.

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At the moment the only way many people have to cool off in summer is to open the windows.

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The air conditioner gets turned down to the coolest setting AND you open the windows because you want some fresh air.

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