牛歩 ぎゅうほ戦術 せんじゅつじゃなかったです
gyūhosenjutsujanakattadesu

Noun
Desu Copula

The polite, past negative form of 牛歩戦術

1. Wasn't a stalling tactic.; Wasn't proceeding slowly.

Past/Perfective
Negative
Polite
Casual Register