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システム理論 りろんじゃなかったです
shisutemurironjanakattadesu

敬
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Noun
, 
Desu Copula

The polite, past negative form of システム理論

1. Wasn't systems theory.

Past/Perfective
, 
Negative
, 
Polite
, 
Casual Register

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システム理論じゃなかったです

システム理論じゃなかったです【システムりろんじゃなかったです】 Activity

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