caution signal

 
       
  • 注意信号

caution signal的用法和样例:

例句

  1. A locomotive engineer slept through a signal and killed a hundred and fifty-four people.
    一个火车司机由于打瞌睡,没有注意信号,结果撞死了一百五十四个人。

caution signal的相关资料:

临近单词

今日热词
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