表記 ひょうき ほう展開 てんかい せいじゃなかったです
hyōkihōno tenkaiseijanakattadesu

Noun
Desu Copula

The polite, past negative form of 表記法の展開性

1. Wasn't expressiveness.; Wasn't scalability.

Past/Perfective
Negative
Polite
Casual Register
Computing