If they inform you that the page has been removed, you can confirm this by using an HTTP response testing tool like the Live HTTP Headers add-on for the Firefox browser.
如果他们通知你网页已经被删除，你可以通过使用LiveHTTPHeaders这个Firefox浏览器插件检查网页返回状态。
If they inform you that the page has been removed, you can confirm this by using an HTTP response testing tool like the Live HTTP Headers add-on for the Firefox browser.
如果他们通知你网页已经被删除，你可以通过使用LiveHTTPHeaders这个Firefox浏览器插件检查网页返回状态。
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