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adj-na unproductive | adj-na ['ʌnprə'dʌktɪv] adj.
gen.	非生産的 news2 nf42 (ひせいさんてき); 不生産的
adj-na n adj-no unproductive | adj-na n adj-no ['ʌnprə'dʌktɪv] adj.
gen.	不毛 ichi1 news2 nf26