About
HSK levels

    1. branch of study; field
    2. administrative section; division; branch
    3. family (taxonomy)
    4. rules; laws
    5. to mete out (punishment); to levy (taxes etc); to fine sb
    6. stage directions

    我的儿子现在在大学学习计算机科。 Wǒ de érzi xiànzài zài dàxué xuéxí jìsuànjī kē.