open a book on something

[open a book on something]
[open a book on something]

中文释义

=start a book on something

单词分析

单词结构:

open a book on something

字母数:24

记忆提示

🎯 重点记忆:

  • 单词拼写:open a book on something
  • 核心含义:=start a book on something