commercial rouble

例句：

1. 1. The company's decision to raise the price ofits commercial rouble is causing concernamong customers.
   该公司决定提高其商业卢布价格，引起了顾客的担忧。
2. 2. The currency exchangerate has been fluctuating dueto the global economic uncertainty.
   由于全球经济不确定性，货币兑换率一直在波动。
3. 3. The commercial rouble is a popular choice for investorslooking to diversify their portfolios.
   对于寻求投资组合多样化的投资者来说，商业卢布是一个受欢迎的选择。