[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC)：2007-08-01。"],[],["Google's supplemental index, introduced in 2003, was updated to index more web pages, especially those with lower PageRank or complex URLs. Since 2006, the system was overhauled for deeper and continuous indexing with fewer crawl restrictions. This resulted in fresher and more comprehensive supplemental results. Google is working to ensure that all searches query the supplemental index, and will remove the label \"Supplemental Results\" because the distinction between the main and supplemental index is narrowing.\n"]]
