Chinese (Mandarin)

There are numerous dialects of Chinese, many of them mutually incomprehensible. Mandarin in the most widely spoken and the official language of the People's Republic of China. It is used in broadcast and film, and widely studied abroad. It is spoken by more people than any other language on earth.

English-Mandarin Chinese lexicon.  75,778 bytes
Mandarin Chinese-English lexicon.  57,518 bytes
Freeware data from Ergane.