The present invention relates to a English-language translation apparatus and an English translation method in English-language translation apparatus including an English-language interpreter having a section-based divider for generating and outputting information about a sentence structure and information divided into short sentences An English morpheme analyzer that receives an English sentence and generates and outputs a morpheme string that combines each word constituting the sentence and its parts of speech; A section dividing unit for receiving a morpheme column from an English morpheme analyzing means, generating information about a sentence structure divided by a short sentence unit for a long English sentence, and outputting the information; A parser for verifying whether the information about the English morpheme column and sentence structure divided on the cut-off is in accordance with the English sentence and, if appropriate, a parse tree; And a semantic analyzer for analyzing each node of the parsing tree and giving corresponding meaning according to the branched form and contents.;According to the present invention, the success rate of parsing can be increased by dividing the English long sentence into short paragraphs in units of sections, and the number of syntax rules can be reduced by concentrating on the short paragraphs by the parser.
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