Police investigating the train derailment have not ruled out sabotage.

警方调查火车出轨事件，没有排除人为破坏的可能。

So derailment also happens in USA?

美国也会发生火车脱轨事故?。

The measures are presented for prevention of train derailment.

提出了预防列车脱轨措施等。

The passengers were bumped out of their seats by the derailment.

火车出轨道使乘客们都被颠离座位。

The derailment is tired of his lover, to play others tired of love.

所谓出轨就是玩腻了自己的爱人，去玩别人玩腻的爱人。