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役立 やくだてなければならない
yakudatenakereba naranai

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Ichidan Verb
, 
i-Adjective

Expresses obligation ("must do") of 役立てる

1. Must utilize; Must make use of; Must employ

Obligation

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役立てなければならない

役立てなければならない【やくだてなければならない】 Activity

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