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》

I took my seat I a third-class carriage of a deserted train. After an intolerable delay the train moved out of the station slowly.

我坐在一列空荡的火车的三等车厢，忍受完漫长的等待，火车终于开始缓缓的驶离车站。

youdao

Late this summer they reported to Houston along with two Japanese pilots, a Japanese doctor, a Canadian pilot and a Canadian physicist who will train alongside NASA's class of 2009.

今年夏末，他们去休斯顿报告，同去的还有2名日本宇航员，1名日本医生，1名加拿大宇航员和1名加拿大物理学家，他们将参加国家宇航局2009届的训练。

youdao

The long-term aim, however, is to use it to train a group of world-class African sculptors.

ECONOMIST: Rwenzori Sculpture Foundation