| 单词 | keep sb at it |
| 释义 | keep sb at it keep (sb) at it ► C2 to continue working hard at something difficult, or to make someone continue to work hard: » I kept at it and finally finished at three o'clock in the morning.» We need to keep her at it if she's going to pass the exam.Thesaurus+: ↑Continue and last |
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