We stood over the two men, trying to control our breathing.

After a while, he was able to control his breathing.

Through the program I learned how to control my breathing.

It was still hard for him to control his breathing.

He tried to control his breathing so that she wouldn't hear.

He tried to control his breathing, but found it difficult.

It was some time before he could control his breathing well enough to speak.

First he had to control his breathing, try and bring it back to normal.

She sat behind the wheel and tried to control her breathing.

She fought to control her breathing and heart rate, but it was no use.