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Compare genres, dialects, time periods. Search by PoS, collocates, synonyms, and much more.

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自然科学相关新闻 Discover bank offers online banking, reward credit cards, home equity loans, and personal loans to help meet your financial needs.

适合快速查找语法点，划分细致，例句充足。准确度高，属于国外的语法体系 Improve and update your knowledge of English grammar with contrastive examples, modern descriptions, contexts, images, diagrams, quizzes, editing exercises.

商业和娱乐新闻 Business Insider tells the global tech, finance, stock market, media, economy, lifestyle, real estate, AI and innovative stories you want to know.

一网搞定学术写作的参考文献格式，你的论文投稿好帮手！ Purdue OWL® - Purdue OWL® - Purdue University

小牛翻译云平台采用最新神经网络机器翻译技术自主研发，支持400+语言间的双向互译，包括英、法、日、俄等主流语言及聪加、隆迪等极小众语言；全面支持维藏蒙哈朝彝壮七大少数民族语言；覆盖大部分“一带一路”周边国家及联合国会员国。可提供翻译API、私有部署、离线SDK三项服务及多个基于公网的开发接口供用户使用，具备大文档整体翻译、术语添加、上传个人语料等功能。可根据用户业务实际提供定制化机器翻译解决方案。 小牛翻译云平台采用最新神经网络机器翻译技术自主研发，支持400+语言间的双向互译，包括英、法、日、俄等主流语言及聪加、隆迪等极小众语言；全面支持维藏蒙哈朝彝壮七大少数民族语言；覆盖大部分“一带一路”周边国家及联合国会员国。可提供翻译API、私有部署、离线SDK三项服务及多个基于公网的开发接口供用户使用，具备大文档整体翻译、术语添加、上传个人语料等功能。可根据用户业务实际提供定制化机器翻译解决方案。

Top stories in the U.S. and world news, politics, health, science, business, music, arts and culture. Nonprofit journalism with a mission. This is NPR.

国外版知乎，需要特殊途径访问。 Quora - A place to share knowledge and better understand the world

一家新闻聚合网站 BuzzFeed has breaking news, vital journalism, quizzes, videos, celeb news, Tasty food videos, recipes, DIY hacks, and all the trending buzz you’ll want to share with your friends. Copyright BuzzFeed, Inc. All rights reserved.

Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.

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