本気

(1)characterized by a firm and humorless belief in the validity of your opinions; "both sides were deeply in earnest, even passionate"; "an entirely sincere and cruel tyrant"; "a film with a solemn social message"

(2)あなたの意見の正当性についての堅くユーモアのない考えによって特徴づけられる

(3)concerned with work or important matters rather than play or trivialities; "a serious student of history"; "a serious attempt to learn to ski"; "gave me a serious look"; "a serious young man"; "are you serious or joking?"; "Don't be so serious!"

(4)遊びまたはつまらないことよりも仕事または重要な事柄に関心のある

(1)