Как по Английски будет проветриться

phrase

Banish a state of sluggishness; enliven or refresh oneself.

Примеры использования:

A brisk walk along the towpath might blow away the cobwebs

idiom

To get rid of feelings of tiredness, usually with fresh air or exercise

Примеры использования:

We went for a five-mile jog to blow the cobwebs away.

idiom

To learn a piece of information, esp. when it has been a secret

Примеры использования:

We have a crisis on our hands and don’t want the press to get wind of it.