マリアナ海溝 じゃありません
marianakaikōjārimasen
1. It is not the Mariana Trench.
Noun
#228543
1. It is not the Mariana Trench.
1. (common) cold; influenza
1. snake
2. serpent; large snake
1. then; well
1. hedge
1. journal; log
1. believer; adherent
2. fanboy; fanatic
1. faucet; tap