not much cop
不太好，不太优秀
口语·评价事物不佳
英文释义
not very good or impressive; not of high quality
例句
The movie was not much cop; I fell asleep halfway through.
典故来源
源自19世纪英国俚语，'cop'可能源于'copper'（警察），原指警察不称职，后泛指质量差。