面包皮

例句：

1. 1. She followed the trail of breadcrumbs to find her way back to the kitchen.
   她沿着面包屑的踪迹找到了回家的路。
2. 2. The chef sprinkled breadcrumbs on top of the dish to give it a crunchy texture.
   厨师在菜肴上撒了面包屑，以增加脆性。
3. 3. The children enjoyed playing with breadcrumbs scattered around the floor.
   孩子们喜欢在地上捡面包屑玩耍。