The meaning of the phrase 'sou janai' (romaji)


What does the phrase 'sou janai' (romaji) mean in an informal speaking
context?




'That's not so', 'no', 'you're wrong', &c. By the way, it's 'Rōmaji' (no N),
not 'romanji'.




'That's not so', 'no', 'you're wrong', &c. By the way, it's 'Rōmaji' (no N),
not 'romanji'.

