レトロウイルスじゃありません
retorōirusujārimasen
1. Not a retrovirus.
Noun
#134182
1. Not a retrovirus.
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