Scientists develop first sign-language dictionary searchable by gesture. Jan. 12, 2008— -- Bilingual dictionaries are usually a two-way street: you can look up a word in English and find, say, ...
Bilingual dictionaries are usually a two-way street: you can look up a word in English and find, say, its Spanish equivalent, but you can also do the reverse. Sign-language dictionaries, however, ...
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