flat-bottomed bin

例句：

1. 1. This flat-bottomed bin is perfect for storing items that need to be kept dry.
   这个平底桶非常适合存放需要防潮的物品。
2. 2.The flat-bottomed bin was designed to hold a large amount of soil without spilling.
   这个平底桶设计用来装大量土壤，不会溢出。
3. 3. The flat-bottomed bin was used to transport the heavy materials from the construction site.
   这个平底桶被用来运输建筑工地的重材料。