系統 けいとう てき だつ感作 かんさではありませんでした
keitōtekida tsukansadewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 系統的脱感作

1. Was not systematic desensitization.; Was not a systematic desensitization process.

Past/Perfective
Negative
Polite
Formal Register