It certainly doesn't cost as much as oil, and it's plentiful, as I hope that you've been able to see from the photographs.
یقینا" این هزینه‌ای بیشتر از نفت نخواهد داشت، و بسیار فراوان است، امیدوارم که شما توانسته باشید در عکس ها ببینید.