例如，可以明显地对销售量进行汇总，但单位价格应当是平均值。

For example sales amount can sensibly be summed but unit price should be averaged.

youdao

例如，可以明显地对销售量进行汇总，但单位价格应当是平均值。

For example sales amount can sensibly be summed but unit price should be averaged.

youdao