Typically, an item-based approach is used to bootstrap one's application when the number of users is small.

一般来说，搜索item检索比较适用于用户数量很小的情况。

youdao

Typically, an item-based approach is used to bootstrap one's application when the number of users is small.

一般来说，搜索item检索比较适用于用户数量很小的情况。

youdao