精神 せいしん発達 はったつ遅滞 ちたいじゃなかったです
seishinhattatsuchitaijanakattadesu

Noun
Desu Copula

The polite, past negative form of 精神発達遅滞

1. Was not a mental retardation.; Was not developmentally delayed.

Past/Perfective
Negative
Polite
Casual Register