train collision造句

例句与造句

1. The goal of the railroad engineers in making this code was to prevent often fatal train collisions , by giving the trains advance warning
   铁路工程师设计这一编码系统的目的是为了通过给火车发出预先警告防止严重的火车相撞事故。
2. The goal of the railroad engineers in crafting this code was to prevent often fatal train collisions , by giving the trains advance warning
   铁路工程师设计这一编码系统的目的是为了通过给火车发出预光警告防止经常发生的致命火车相撞事故。
3. It's difficult to find train collision in a sentence. 用train collision造句挺难的