The railway owner, Jayne Hills, said: "it seems ludicrous that we could get coal from three miles away but instead are being forced to import it from 3, 000 miles away."
He signed a contract to haul coal for the mine owner.
他签订了为矿山老板装运煤的合约。
3
On account of small volume and light weight , they are widely used in occasion inconvenient for big pump. So they are welcome to owner of coal mine, and have good foreground.