down train

例句：

1. 1. The down trainis the last stop on this route.
   这列下行列车是这条线路的最后一站。
2. 2.She boarded the down train to getto her destination.
   她登上了下行列车去她的目的地。
3. 3. The down train was crowdedwith passengers heading home for the holidays.
   下行列车挤满了回家过节的乘客。