| 释义 |
slip GET WORSEslIpv [I]-pp- to go into a worse state, often because of lack of control or care变糟，下降Their standard of living has slipped steadily over the last ten years.在过去的十年里，他们的生活水平持续下降。Productivity in the factory has slipped quite noticeably in the last year.工厂去年的劳动生产率显著下降。
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