Websites often run the risk of being sued for defamation if they refuse to delete comments about certain products.

网站也不是没有风险。拒绝删除产品恶评可能招致诽谤官司。

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You'll also discover how to create, edit, and delete comments as SimpleDB records on a photo for a particular user.

您还将发现对于特定用户，如何以SimpleDB记录的形式创建、编辑和删除某张照片的评论。

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The Web application allows a blogger to quickly query the comments across his blogs and delete comments that contain questionable content.

这个 Web 应用程序允许博主跨多篇博文快速查询评论，并删除包含可疑内容的评论。

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Teachers can delete comments.

FORBES: Edmodo Wants To Make Social Networking A Learning Experience

We hear you, and effective immediately we won't delete stories or comments containing the code and will deal with whatever the consequences might be.

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