The quickest and most effective way to purify the blood stream is by taking in extra supplies of oxygen from the air we breathe.
(The quickest and most effective way to purify the blood stream; is; by taking in extra supplies of oxygen from the air) (the air; breathe; we)
The quickest and most effective way to purify the blood stream the air
is breathe
by taking in extra supplies of oxygen from the air
we