keep at sth

英 美
  • 不断地做
  • at prep.在;向，朝;处于…状态;在…远;（用于速度、比率等）以，达
  • keep v.（使）保持；继续；使耽搁；使延误n.生活必需品；生活费用；城堡主楼网络保存；保留；坚持
  • sth abbr.某事；某物(=something)

双语例句

    1. He pegged away at the work throughout the night.
      她孜孜不倦地做了一个通宵。
    2. They were toiling at their experiment.
      他们正在辛苦地做试验。

相关词汇

keep nit keep Keep your clothes clean. Keep the newest N messages Keep Pinion and Wheel Same keep returning the shuttle keep someone on the string keep a large establishment Keep sb. comfort company KEEPING IN TOUCH WITH HOME keep watch against thieves keeping alivesurvival rate
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