The first-class compartment is situated at the front of the train.

头等车厢位于火车的前部。

《牛津词典》

There he hung, at the front of the train, about two feet above the roadbed.

他悬在火车的前面，离路基大约两英尺。

youdao

There is a separate car or two at the front of the train for Hogwarts Prefects.

在列车的前部有一到两个隔间专供霍格·沃兹的级长乘坐。

youdao

Sumwalt said the NTSB investigation to determine a likely cause will include routine testing of railroad employees for drugs and alcohol, testing of the track and rail signals and examinationof the video footage from the front of the train.

WSJ: Mo. highway buckles after rail cars hit overpass

Jamie Jiao was sitting in the front car of the second train.

CNN: Investigator: D.C. Metro crash 'a scene of real devastation'

Craning our necks to see the front of our train nose out of a tunnel as the back of it enters, down below we spot the Trans-Canada Highway, laid on top of the original Big Hill track bed.

BBC: The wonders of Canada by rail