遠洋 えんよう貿易 ぼうえきじゃなかったです
en'yōbōekijanakattadesu

Noun
Desu Copula

The polite, past negative form of 遠洋貿易

1. Wasn't overseas trade.; Wasn't engaged in overseas trade.

Past/Perfective
Negative
Polite
Casual Register