| 释义 |
Freeway safety
基本例句
高速公路
It is essential to build an advanced freeway safety management system in order to improve safety service level of freeway.摘要为了提高高速公路的安全服务水平，有必要建立一个先进的高速公路安全管理系统。
freeway safety management system高速公路安全管理系统
Everyone gawked at the smashed cars on the freeway.每个人看到高速公路上那部撞得面目全非的车都目瞪口呆。 |