補助 ほじょ記憶 きおく装置 そうちではありませんでした
hojokiokusōchidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 補助記憶装置

1. Was not an auxiliary memory device.; Was not a secondary storage.

Past/Perfective
Negative
Polite
Formal Register
Computing