Breathing was difficult.

Breathing has become difficult.

Is he breathing?

Tom's not breathing.

The most fundamental of these is called the breathing loop.

This is in China. This girl needed a breathing apparatus.

It was like breathing.

It's as old as breathing.

And I think they re breathing.

You are now breathing manually.

So you are currently breathing formaldehyde.

And, the other component on a breathing loop is the carbon dioxide absorbent canister.

He does not seem to be breathing.

You stop breathing, and then you're dead.

I swear by the runners breathing pantingly,

I swear by the runners breathing pantingly,

But now, I'm not a chemist, but basically what happens is the fat is oxidized by their breathing.

They were breathing those words with fractal lungs.

So that's the breathing loop in a nutshell.

BJ We had a big challenge with breathing.

He was underneath, not breathing for 45 minutes.

Then I actually started thinking about liquid breathing.

AK You want to say something about the breathing?

And grasshoppers have a different kind of breathing system.

I shot the horse because it had trouble breathing.

A man who asks his wife's permission before taking any action except breathing is a henpecked husband.

Out of 52 minutes you're only breathing for eight minutes.

I was holding his hand as he stopped breathing and it wasn't until he'd actually stopped breathing and he was dead that I finally acknowledged he wasn't invincible, he said.

He told her Joshua isn't breathing properly, come home right away.

It'll help my breathing. It'll do something for my pulse, maybe.

And, again, civil societies breathing down the neck of the establishment.

This is difficult.

Above 30,000 feet up to nearly 50,000 feet, you need pressure breathing, which is where you're wearing a G suit.

And this breathing apparatus now saved the life, and she's very welcome.

So if that's the case, that's difficult, because persuasion is really difficult.

And I asked him, how long is it possible to go without breathing, like how long could I go without air?

Now, that is difficult.

Speaking English is difficult.

The navigation is difficult.

Mastering English is difficult.

English is difficult, innit?

This is very difficult.

Man is business difficult!

This word is difficult.

This is not difficult.