noun (common) (futsuumeishi)noun or participle which takes the aux. verb suru strenuous efforts

noun (common) (futsuumeishi)noun or participle which takes the aux. verb suru esforzarse aún más;redoblar esfuerzos

noun (common) (futsuumeishi)noun or participle which takes the aux. verb suru yojijukugo making strenuous efforts;exerting oneself