About
HSK levels

    sāi

    sāi

    1. to plug; to stop up; to stuff in; (bound form) a stopper; a cork

    我用软木塞塞住了瓶子。 Wǒ yòng ruǎnmù sāi sāi zhù le píngzi.

    sài

    1. (bound form) strategic stronghold

    1. (bound form) to block; to obstruct

    这条路被雪塞住了。 Zhè tiáo lù bèi xuě sèzhù le.