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curiosity; inquisitiveness
好奇こうき心しんが彼かれを動かすうごかす。
Curiosity drives him.
子供こどもは好奇こうき心しんの塊かたまりだ。
Children are bundles of curiosity.
彼女かのじょは人ひと一倍いちばい好奇こうき心しんが強いつよい。
She is more curious than anyone else.