Search from various English teachers...
Saudi Arabia flagAli
Oxygen The human biological process depend on oxygen. Can you try to live without it through few minutes and I will promise you don't live more :D. The series question is why we need to oxygen? Why we think it is the secret of life ? I actually don't give science lecture or biological tutorial. I hear to say The oxygen of life is knowledge. You are learning . You are earning new level . You are living. Ignoring means the life without oxygen.

Corrections · 4

1

Oxygen

The human biological process depends on oxygen. Can If you try to live without it through for a few minutes and I will promise you, you will die. don't live more :D. The serious question is why do we need to oxygen? Why we think it is the secret of life?

I actually don't give science lectures or biological tutorials. I hear to say  have heard it said that
'The oxygen of life is knowledge.' You are learning, you are gaining/reaching a earning new level. You are living.
Ignoring this means the life without oxygen.

0
Here not hear**

Want to progress faster?

Join this learning community and try out free exercises!

Don’t miss out on the opportunity to learn a language from the comfort of your own home. Browse our selection of experienced language tutors and enroll in your first lesson now!

Start Learning Today