1. An electronic translator for translation of a desired sentence in a first language to a translated desired sentence in a second language different from the first comprising: storage means for containing exemplary sentences in said first language and their associated translated exemplary sentences in a second language therein as well as stored words in said first language and their associated translation words; means for selecting an exemplary sentence stored in said storage means, said desired sentence different from said exemplary sentence by one or more different words; input means for introducing said different words from said desired sentence which correspond in location in said sentence to replacable words of said exemplary sentence; means for translating said desired sentence to generate a translated desired sentence including, means for addressing said storage means to recall said translated exemplary sentence, means for searching said storage means and comprising each of said different words to said stored words contained therein, means, monitoring said means for searching, for detecting a coincidence between one of said different words and one of said stored words and recalling its associated translation word from said memory means, means for replacing each word in said translated exemplary sentence corresponding in meaning to a said replacable word in said examplary sentence with a said translation word to form a translated desired sentence; voice memory means having synthetic speech representations of said translated desired sentence stored therein; and voice synthesizer means responsive to said translation means and said voice memory means for producing a synthetic human speed representation of said translated desired sentence.