mercantile price

例句：

1. 1. The mercantile price of gold has been fluctuating significantly in recent years.
   近年来，黄金的商业价格波动很大。
2. 2. The mercantile price of oil is closely tied to global demand and supply.
   油价的商业价格与全球需求和供应紧密相关。
3. 3.The mercantile price of a new car is often determined by the manufacturer's profit margin.
   新车的商业价格通常由制造商的利润边际决定。