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効率 こうりつじゃなかったです
kōritsujanakattadesu

敬
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Noun
, 
Desu Copula

The polite, past negative form of 効率

1. It wasn't efficient.; It wasn't effective.

Past/Perfective
, 
Negative
, 
Polite
, 
Casual Register

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効率じゃなかったです

効率じゃなかったです【こうりつじゃなかったです】 Activity

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