wheeled litter

例句：

1. 1. The ambulance was pulled over to the side of the road by a wheeled litter.
   救护车被一辆轮式垃圾车停在路边。
2. 2. The elderly man was helped into a wheeled litter by his grandson.
   老人的孙子帮助他坐上了一辆轮式垃圾车。
3. 3.The wheeled litter was used to transport the heavy boxes from the warehouse to the loading dock.
   轮式垃圾车被用来将重箱子从仓库运到装卸码头。