official check的意思|示意

To read the full announcement and all the corresponding details, check out the official Facebook blog.

想要看到完整版本的声明还有所有的细节报道，请点击Facebook的官方博客。

Check out the official blog post by the ADO.NET team.

访问ado.net团队的官方博客文章来了解更多信息。

You need to check with Business Objects who makes Crystal Reports, for their official supported list of databases.

您需要检查生成Crystal Report的各个业务对象，以了解其正式支持的数据库列表。