さん しゃく秋水 しゅうすいじゃありませんでした
sanshakuno shūsuijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 三尺の秋水

1. It wasn't three *shaku* of autumn water.; It wasn't that simple.; It wasn't a big deal.

Past/Perfective
Negative
Polite
Terminal Form