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費用 ひよう対 たい効果 こうかじゃない
hiyōtaikōkajanai

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Noun
, 
Da Copula
, 
Negation Auxiliary

The negative form of 費用対効果

1. Not cost-effective.; Not a good value.

Negative

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費用対効果じゃない

費用対効果じゃない【ひようたいこうかじゃない】 Activity

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