相鉄 そうてつ本線 ほんせんではありません
sō tetsuhonsendewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 相鉄本線

1. Is not the Sotetsu Main Line.; It is not the Sotetsu Main Line.

Negative
Polite
Formal Register
Business