About
HSK levels

    chōu

    1. to draw out; to pull out from in between; to remove part of the whole
    2. to inhale (esp. smoke)
    3. to whip; to thrash
    4. (of fabric etc) to shrink
    5. (of certain plants) to sprout; to bud
    6. classifier for sheets (of tissues, wet wipes etc)

    他从抽屉里抽出一张纸。 Tā cóng chōutì lǐ chōu chū yī zhāng zhǐ.