摯実

(1)open and genuine; not deceitful; "he was a good man, decent and sincere"; "felt sincere regret that they were leaving"; "sincere friendship"

(2)心が開かれて真しな

(3)うそつきでない

(4)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!"

(5)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)