The safe way to clean out this underbrush is to delete the blog posts and comments one document at a time through the administrative interface.

对这个数据库进行安全清理的方法是通过管理界面一次一个文档地删除这些所张贴的 blog 和评论。

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If you have a document stored in a variable, you can also pass this document to the remove function to delete it, but this is an inefficient way of doing so.

如果文档存储在变量中，也可以将此文档传送给remove函数以删除它，但这么做非常低效。

youdao

For best performance of your application, particularly if this server process is called often, you should not create a new parameter document each time and delete it when done.

为使应用程序具有最佳的性能，特别是在经常调用这个服务器进程的情况下，您不应该每次创建一个新的文档并在完成使用时删除它。

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