secret as the grave

[secret as the grave]
[secret as the grave]

中文释义

守口如瓶的

单词分析

单词结构:

secret as the grave

字母数:19

记忆提示

🎯 重点记忆:

  • 单词拼写:secret as the grave
  • 核心含义:守口如瓶的