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Spanish translation is free and accurate at SpanishCentral.com, the Spanish learning website from Merriam-Webster. Bilingual dictionary, Spanish pronunciation, example usage sentences, and more tools for learning Spanish.

The authoritative Collins dictionaries now available online. Search amongst hundreds of thousands of words and expressions in Spanish, French, German, Italian, Chinese, Portuguese, Russian and synonyms dictionaries.

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Search translations in the dictionary and have fun learning languages with vocabulary lessons and many free games and quizzes.

YouTube is a place to discover, watch, upload and share videos.

TED is a small nonprofit devoted to Ideas Worth Spreading -- through TED.com, our annual conferences, the annual TED Prize and local TEDx events.

Udemy is a website that enables anyone to teach and learn online. Udemy tries to democratize online education by making it fast, easy and free to create online courses. Udemy is an open platform, so anyone can build an online course by posting videos...

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

Summary of free online courses from Stanford