What does that have to do with pie crusts ?

这跟饼皮有什么联系?

Remove the crusts of the white bread to prevent scratching the walls .

切掉白面包的外皮，防止擦坏墙壁。

Xi chengfan . On the red weathering crusts of southern china .

朱显谟.中国南方的红土与红色风化壳。

Well , l like him more than stale bread crusts .

噢，跟不新鲜的面包皮比起来，我更喜欢他。

The children dole out their sandwich crusts to the ducks .

那些儿童把三明治碎屑分给鸭子吃。