Communal commodity also has become modern economy theory to use one of the most frequent term.

公共商品也已经成为现代经济理论运用最频繁的术语之一。

youdao

Communal commodity also has become modern economy theory to use one of the most frequent term.

公共商品也已经成为现代经济理论运用最频繁的术语之一。

youdao