We should be concentrating to an even greater degree on renewable energy and resources. We should increase study of, and investment in, alternative fuel sources.
We should be concentrating to an even greater degree on renewable energy and resources. We should increase study of, and investment in, alternative fuel sources.
Dobbiamo concentrarci ancor più decisamente su risorse e forme di energia rinnovabili; dobbiamo intensificare gli studi e gli investimenti sulle fonti alternative di combustibile.