mucktrain

例句：

1. 1. The mucktrain was a welcome sight as it brought fresh soil to the farm.
   垃圾车的到来是件令人欢迎的事情，它为农场带来了新鲜的土壤。
2. 2.The mucktrain had already left the city, carrying with it all the trash and debris.
   垃圾车已经离开了城市，带走了所有的垃圾和碎片。
3. 3.The mucktrain was a symbol of progress, transporting waste from one place to another.
   垃圾车是进步的象征，将废物从一个地点运输到另一个地点。