jǐng / fāng / shōu / dào / yì / fēng / nì / míng / hēi / hán / xìn / zhōng / zhǐ / kòng / nà / míng / guān / yuán / tān / wū

警方收到一封匿名黑函，信中指控那名官员贪污。

The police received an anonymous poison-pen letter accusing the official of embezzlement.