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Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.

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有问题,上知乎。知乎,可信赖的问答社区,以让每个人高效获得可信赖的解答为使命。知乎凭借认真、专业和友善的社区氛围,结构化、易获得的优质内容,基于问答的内容生产方式和独特的社区机制,吸引、聚集了各行各业中大量的亲历者、内行人、领域专家、领域爱好者,将高质量的内容透过人的节点来成规模地生产和分享。用户通过问答等交流方式建立信任和连接,打造和提升个人影响力,并发现、获得新机会。

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360搜索是安全、精准、可信赖的新一代搜索引擎,依托于360母品牌的安全优势,全面拦截各类钓鱼欺诈等恶意网站,提供更放心的搜索服务。 360搜索 so靠谱。

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Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 624 billion archived web pages.

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Access 130+ million publications and connect with 15+ million researchers. Join for free and gain visibility by uploading your research.

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Grid.ID menyajikan Celebrity Breaking News, mengabarkan secepatnya kisah selebriti lokal dan dunia

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Paris - Avis d'utilisateurs et recommandations sur les meilleurs restaurants, magasins, divertissements, services et plus encore sur Yelp

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Learn how to do anything with wikiHow, the world's most popular how-to website. Easy, well-researched, and trustworthy instructions for everything you want to know.

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Attention Required! | Cloudflare.

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Wikimedia is a global movement whose mission is to bring free educational content to the world.

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Quora - Un lieu pour partager le savoir et mieux comprendre le monde.

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360doc个人图书馆是免费的知识管理与分享平台,注册后即可拥有自己的个人图书馆,一键保存你在微信、各网站看到的好文章,传承分享你的阅读创作历程,支持电脑、iPad和手机多屏同步阅读和管理。

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ScienceDirect is the world's leading source for scientific, technical, and medical research. Explore journals, books and articles.

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Cdstm.cn is ranked number 359 in the world, hosted in China and links to network IP address 180.76.135.89.

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Live world statistics on population, government and economics, society and media, environment, food, water, energy and health. Interesting statistics with world population clock, forest loss this year, carbon dioxide co2 emission, world hunger data, energy consumed, and a lot more

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Thesaurus.com is the world’s largest and most trusted free online thesaurus brought to you by Dictionary.com. For over 20 years, Thesaurus.com has been helping millions of people improve their mastery of the English language and find the precise word with over 3 million synonyms and antonyms and the ability to filter search results by relevance, word length, and complexity.

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《今日头条》(www.toutiao.com)是一款基于数据挖掘的推荐引擎产品,它为用户推荐有价值的、个性化的信息,提供连接人与信息的新型服务,是国内移动互联网领域成长最快的产品服务之一。

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The dictionary by Merriam-Webster is America's most trusted online dictionary for English word definitions, meanings, and pronunciation. #wordsmatter

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Weblioは563の専門辞書・国語辞典、百科事典から一度に検索する辞書サイトです。

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