苦练 Traditional 苦練 kǔ liàn 🔊 to train hard + Review this word Meanings kǔ liàn 苦練 to train hardto practice diligentlyhard workblood, sweat, and tears Its characters 苦kǔbitterHSK 4练liànto practiceHSK 3 Words with 苦练 勤学苦练 qín xué kǔ liàn to study diligently