Read Edit View history 便衣警察 biànyījǐngchá plainclothes police Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 便衣警察 · biànyījǐngchá · plainclothes police 2026/03/04 便衣警察 biànyījǐngchá plainclothes police a plainclothes policeman or police officer 那个便衣警察在秘密监视犯罪分子。 created sense Mar 4, 2026, 02:25 AM