It's good to get some fresh air.

能呼吸到新鲜空气真好。

youdao

I just went around the block to get some fresh air.

我只是沿着街区走走，呼吸一下新鲜空气。

youdao

Then take a deep breath or go out to get some fresh air.

那么深呼吸或者去外面呼吸一下新鲜空气。

youdao

When doing a long trip by air, it is always refreshing to walk around and get some fresh air, as opposed to sitting in the terminal.

FORBES: Long Airport Layovers Can Be Vacations, Not Hassles

Passengers from other cars get out to catch some fresh air until the officers release the cars, one here, two there, like chickens set free at a shrine.

NEWYORKER: Baptizing the Gun

After the television was turned off, Caro and I were sent outside to run around, as our mother said, and get some fresh air.

NEWYORKER: Gravel