一列纵队

例句：

1. 1. The column of soldiersmarched steadily forward.
   士兵们整齐地向前行进。
2. 2. The column of cars was moving slowlydown the street.
   一排汽车缓缓驶过街道。
3. 3. The column of books on the shelfis too heavy for me to carry.
   书架上的一排书对我来说太重了，我搬不动。