The net effect is that a lot of book sales occured in the long tail.

由此得出的实际结果表明图书的大量销售往往存在长尾效应。

youdao

The net effect is that a lot of book sales occured in the long tail.

由此得出的实际结果表明图书的大量销售往往存在长尾效应。

youdao