Read Edit View history 对课 duìkè couplet exercise Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 对课/對課 · duìkè · couplet exercise 2026/03/04 对课 / 對課 duìkè couplet exercise to give an answering phrase as a school exercise in memory or composition 老师要求学生在课后练习对课以提高文学修养。 noun created sense Mar 4, 2026, 02:25 AM