捉奸 捉姦

    zhuōjiān

    1. Verbto catch a couple in the act (adultery, illicit sexual relations)

    他半夜回家想捉奸,却发现家里没人。Tā bànyè huíjiā xiǎng zhuōjiān, què fāxiàn jiālǐ méi rén.He came home in the middle of the night to catch his wife cheating, only to find the house empty.