含油がんゆ頁岩けつがんだった gan'yuketsugandatta 1. Was oil shale. Noun #3362652 Open Menu Add to collection... Open
含油がんゆ頁岩けつがんだったら gan'yuketsugandattara 1. If/when oil shale; Were oil shale Noun #3362652 Open Menu Add to collection... Open