safe and punctual running of a train

[safe and punctual running of a train]
[safe and punctual running of a train]

中文释义

安全正点

单词分析

单词结构:

safe and punctual running of a train

字母数:36

记忆提示

🎯 重点记忆:

  • 单词拼写:safe and punctual running of a train
  • 核心含义:安全正点