引入了研究数据的预测对象比没有引入该数据的要精确得多，这对于音乐零售及其它预备信息不足的领域同样适用。

The same was true of music, another area where pre-packaged information is scarce.

youdao

引入了研究数据的预测对象比没有引入该数据的要精确得多，这对于音乐零售及其它预备信息不足的领域同样适用。

The same was true of music, another area where pre-packaged information is scarce.

youdao