bullion lead

例句：

1. 1. The government is selling off its bullion reserves to pay for the war.
   政府正在出售其黄金储备以支付战争费用。
2. 2. He bought a bullion coin as a souvenir from his trip abroad.
   他买了一枚纪念币作为他出国旅行的纪念品。
3. 3. Gold bullion is often used as a store of value in times of economic uncertainty.
   在经济不确定时期，黄金通常被用作价值储存的手段。