About
HSK levels

    1. (bound form) base; foundation
    2. (bound form) radical (chemistry)
    3. (bound form) gay (loanword from English into Cantonese, Jyutping: gei1, followed by orthographic borrowing from Cantonese)

    这座建筑的基础很牢固。 zhè zuò jiànzhú de jīchǔ hěn láogù.