トレイルは不均一です。 ![]() The surface of this path is uneven . (ENG ) (JA ) (0187) | |
これが地球の表面です。 ![]() This is the surface of the earth . (ENG ) (JA ) (0371) | |
湖はとても穏やかです。 ![]() The lake surface is very calm . (ENG ) (JA ) (1032) | |
小さな男の子は水に浮かんでいまします。 ![]() The little boy is floating on the surface of water . (ENG ) (JA ) (2202) | |
This problem seems to be easy on the surface , but it's really difficult . |