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ETS is committed to advancing quality and equity in education for all people worldwide through ……

Through UChat, everyone can have free, safe and simple instant messaging, including text passin……

At Microsoft our mission and values are to help people and businesses throughout the world real……

领扣网络（上海）有限公司是一家专注程序员技术提升和企业技术人才服务的科技公司。旗下品牌力扣（LeetCode）源自美国硅谷，为全球程序员提供了专业的 IT 技术职业化提升平台，有效帮助程序员……

w3cschool启用中文品牌名--编程狮，是一个专业的W3C前端开发及编程入门学习平台，提供包括HTML,CSS,Javascript,jQuery,C,PHP,Java,Python,S……

Boston University is a leading private research institution with two primary campuses in the he……

VLC: Official site - Free multimedia solutions for all OS!

UNICEF works in more than 190 countries and territories to reach the most disadvantaged childre……

Adobe is changing the world through digital experiences. We help our customers create, deliver ……

The ACT test is a curriculum-based education and career planning tool for high school students ……