About
HSK levels

    活口

    huókǒu

    1. sb who witnesses a crime and is not killed by the perpetrator
    2. a captive who can provide information

    警察找到了活口,他亲眼看到了犯罪现场。 Jǐngchá zhǎodào le huókǒu, tā qīnyǎn kàndào le fànzuì xiànchǎng.