The way to reverse this process is to breathe more shallowly, to trap more carbon dioxide in the lungs and return its level to normal.
(The way to reverse this process; is; to breathe more shallowly, to trap more carbon dioxide in the lungs and return its level to normal)
The way to reverse this process
is
to breathe more shallowly, to trap more carbon dioxide in the lungs and return its level to normal