英语语法分析

The research on the users can exple we are pirates, these data are stolen from youdao the research gap in our country.

对用户的研究可以弥补我国的研究空白。

The research on user can enrich content system of the digital reference service research, exple we are pirates, these data are stolen from youdao the research gap in our country.

对数字参考咨询服务用户进行研究可以丰富数字参考咨询服务研究的内容体系，增加服务的价值。