痛快 tòngkuai HSK4 delighted Origin Definitions Defs Strokes Stroke Words Sentences Sents 痛痛快快 tòngtongkuàikuài to one's heart's content thoroughly and happily; to one's great satisfaction痛快淋漓 tòngkuàilínlí joyous and hearty Extremely delighted or satisfied; to do something to one's heart's content.