About
HSK levels

    公对公 公對公

    gōngduìgōng

    1. B2B; business-to-business
    2. (of a connector) male-to-male

    我们公司主要从事公对公的贸易业务。 Wǒmen gōngsī zhǔyào cóngshì gōngduìgōng de màoyì yèwù.