translation.en: Well, as best we can tell, there are about two to three million disks having been published -- so 78s, long-playing records and CDs -- or at least that's the largest archives of published materials we've been able to sort of point at.
translation.zh: 据我们了解，意发行的唱片大约有二，三百万张 重刻盘，黑胶唱片，光碟 是已发行资料的最大资料库 我们可以从这个方向着手