オイルサンドでした
oirusandodeshita
1. It was oil sand.
Noun
1. It was oil sand.
1. pupil; disciple
1. to age; to grow old
1. sandwich
1. road approaching a shrine
1. approval; endorsement
1. becoming a pupil (of); becoming an apprentice
1. three times; thrice
2. third (interval)
1. deci-; 10^-1