tank truck trailer

例句：

1. 1.The tank truck was loaded with supplies for the construction site.
   这辆坦克卡车装载着建筑材料准备工地。
2. 2. The trailer is used to transport heavy equipment from one location to another.
   这个拖车用于从一个地点运输重型设备到另一个地点。
3. 3. They were using a trailer to haul their car to the repair shop.
   他们使用拖车来把汽车运往修理店。