零售数据是模糊的，但是国际数字出版论坛认为零售市场是批发市场的两倍。

Retail numbers are hazy, but IDPF suggests that it would be about double the wholesale number.

youdao

零售数据是模糊的，但是国际数字出版论坛认为零售市场是批发市场的两倍。

Retail numbers are hazy, but IDPF suggests that it would be about double the wholesale number.

youdao