随哥哥们一起到矿山里的碎石厂锤石头挣钱为父亲治病，减轻母亲的工作压力来维持家庭的生计；
Hammered stones for stone breaking plant in the mine with elder brothers to make money to cure father's illness and to release the financial burden of family.
化肥厂的工人说大概有200多人被埋在了碎石下。
Workers at the plant said they feared that more than 200 people were buried in the rubble.
柏油和碎石制成的铺路材料；在制造厂和铺路期间混合。
A paving material of tar and broken stone; mixed in a factory and shaped during paving.
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