← 単語を見るに戻るeffortnoun#2,412訳語苦心くしん試みこころみ手間てま丹精たんせい英語の定義earnest and conscientious activity intended to do or accomplish something例文Nothing is achieved without effort.Every effort deserves a reward.似ている単語effortseffortlessefforceeffortlesslyefffort← pieyouth →