know what one is talking about

[know what one is talking about]
[know what one is talking about]

中文释义

是个行家;精于此道

单词分析

单词结构:

know what one is talking about

字母数:30

记忆提示

🎯 重点记忆:

  • 单词拼写:know what one is talking about
  • 核心含义:是个行家;精于此道
  • 相关含义:精于此道