練 Simplified: 练 On the HSK 2 vocabulary list, at CEFR level A2. liàn ㄌㄧㄢˋ to practice to train to drill to perfect (one's skill) exercise white silk literary to boil and scour raw silk Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0 国际中文教育中文水平等级标准, 中华人民共和国教育部, MIT