gold bronze

例句：

1. 1. The gold medal is awarded to the winner of the competition.
   金牌是授予比赛的获胜者的。
2. 2. Gold is often used as a symbol of wealth and prestige.
   黄金常常被用作财富和声望的象征。
3. 3. Gold coins were once the most valuable currency in the world.
   金币曾是世界上最有价值的货币。