HEATKEYS

The largest and most trusted free online thesaurus. Quickly find accurate and up-to-date synonyms, antonyms, and related words at Thesaurus.com. Synonym dictionary, antonym dictionary, words synonyms.

WIPO, The World Intellectual Property Organization (WIPO) homepage, entry point for information about industrial property and copyright.

Oxford Advanced Learner

Translation-Dictionary offers free online dictionary and free translation services for many languages. i.e. English-French translation and English-Chinese translation

Twitter is without a doubt the best way to share and discover what is happening right now.

Dictionary.com - the largest and most trusted free online dictionary. Instantly look up accurate and extensive definitions and word meanings, and hear audio pronunciations.

Forvo: the largest word pronunciation dictionary in the world, now with translations. All the words in all the languages pronounced by native speakers

Annotate Chinese Text with pronunciation and English definitions

活得简单，才能活得自由

Diigo is a powerful research tool and a knowledge-sharing community

Longman English Dictionary is the leading dictionary for learners of English of all ages and levels who want to learn more about English: definition, idioms, examples and more.

The Congressional-Executive Commission on China was created to monitor the human rights and the development of the rule of law, and then submit a report annually to the President and congress.