A young girl makes a perilous journey from South/Central America to the United States unaware of the real dangers that lie ahead.不过石(shí )矿的增长速(🔷)度很快，陈天豪预估一下，大约过多一个(gè )小时左右(yòu )就会达到所需要(yào )的石矿(kuàng )。