bullion balance

例句：

1. 1. The country's gold reserves are sufficient to cover its foreign exchange needs for several years.
   该国的黄金储备足以满足其几年的外汇需求。
2. 2.Gold reserves are a key indicator of a country's economic stability.
   黄金储备是衡量一个国家经济稳定性的关键指标。
3. 3.The government is considering increasing its gold reserves to hedge against future market volatility.
   政府正在考虑增加黄金储备，以对冲未来市场的波动性。