Ham petrol çağının sonu görünümde.
- The end of the era of petroleum is in sight.
Petrol eski çağlardan beri önemli olmuştur.
- Petroleum has been important since ancient times.
Ham petrol çağının sonu görünümde.
- The end of the era of petroleum is in sight.
... it's the first petroleum product to be exploited by mankind. ...