金

例句：

1. 1. The gold coin is worth afortune.
   这个金币价值连城。
2. 2. Gold isoften used as a currency in many countries.
   黄金常常被用作许多国家的货币。
3. 3. Goldis highly valued for its durability and beauty.
   黄金因其耐用性和美观而备受珍视。