translation.en: He talked of the camaraderie underground, and the fact that the miners used to save the crusts of their sandwiches to give to the ponies they worked with underground.
translation.zh: 他讲过矿井下的友情， 还有矿工们曾经省下三明治的外皮， 喂给跟他们一起工作的小马驹吃。