オイルシェールです
oirushērudesu
1. Oil shale.
Noun
#360787
1. Oil shale.
1. oil shale
1. Oil shale, probably.; It will likely be oil shale.
1. Probably oil shale.
1. Was oil shale.
1. If/when oil shale
1. It was oil shale.
1. With oil shale; Using oil shale
1. Oil shale
1. Wasn't oil shale.