1.It was the second serious crash for a Ferrobaires train in less than two months.
这是Ferrobaires公司的火车在不到2月内的第2起严重的碰撞事故。
2.However, this is not always the effective way to avoid a crash, sometimes it even causes a more serious crash.
紧急情况下司机的第一反应一般是减速制动，但这并不总是行之有效的避撞方式，有时甚至造成更严重的车祸。
3.What these graphs make clear better than anything else is the cold reality: there is a serious crash on the way.
这些图表比任何其他事物都更明确地表明了残酷的现实：一场严峻的灾难将要来临。
4.Congestion would cause network data transmission delay, further increasing congestion, the network will have a serious crash.
拥塞又会造成网络数据传输的延时，进一步使拥塞加剧，严重时网络将产生崩溃。