About
HSK levels

    打通

    dǎtōng

    1. to open access; to establish contact; to remove a block
    2. to put through (a phone connection)

    我们需要打通这条街道,让交通更顺畅。 Wǒmen xūyào dǎtōng zhè tiáo jiēdào, ràng jiāotōng gèng shùnchàng.