keep on the razor-edge of something

英 [keep on the razor-edge of something]
美 [keep on the razor-edge of something]

中文释义

不超过某事物的极限(或边界线)

单词分析

单词结构：

keep on the razor-edge of something

字母数：35

记忆提示

🎯 重点记忆：

  • 单词拼写：keep on the razor-edge of something
  • 核心含义：不超过某事物的极限(或边界线)

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更新时间：2026-02-05 23:29:46