keep up to the collar

英 [keep up to the collar]
美 [keep up to the collar]

中文释义

〈口〉辛勤地工作;拼命地干活

单词分析

单词结构：

keep up to the collar

字母数：21

记忆提示

🎯 重点记忆：

  • 单词拼写：keep up to the collar
  • 核心含义：〈口〉辛勤地工作;拼命地干活

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更新时间：2026-03-25 01:04:06