About
HSK levels

    liàn

    1. to practice; to train; to drill; to perfect (one's skill); exercise
    2. (literary) white silk; to boil and scour raw silk

    我每天练习弹钢琴两个小时。 Wǒ měi tiān liànxí tán gāngqin liǎng ge xiǎoshí.