dore metal

例句：

1. 1. This piece of metal is very strong and durable.
   这块金属非常坚固耐用。
2. 2. The iron ore is mined from the nearby mines.
   铁矿石从附近的矿山开采出来。
3. 3. He used a hammer to shape the metal into a beautiful sculpture.
   他用锤子将金属塑造成一件美丽的雕塑。