price is on high side

例句：

1. 1. The cost of the new car is $30,000.
   这辆新车的价格是3万美元。
2. 2. It's hard to find a good deal when prices are high.
   当价格高时，很难找到好交易。
3. 3. The price of oil has increased significantly since last year.
   自去年以来，油价显著上涨。