No-one knows why the train derailed.

沒人知道火車為什么會脫軌。

柯林斯例句

The train derailed and plunged into the river.

火車脫軌栽進了河里。

《牛津高階英漢雙解詞典》

The train was derailed.

火車脫軌了.

互聯網

The streetcar was derailed.

電車脫軌了.

互聯網

The train derailed and a number of passengers were pinned under the carriages.

火車出了軌,一些乘客被困在車廂下.

互聯網