14. The method according to claim 4 , wherein step (e) comprises the steps of: (e1) transforming a structure of an input document in the source language into a sentence structure of the target language using the syntax and sentence translation pattern constructed in step (c); (e2) selecting an optimal translated word for each source word according to the source language document using a simplex and compound noun dictionary, and performing term-by-term transformation; and (e3) producing a transformation data structure based on the structure and term transformation results.
14. The method according to claim 4 , wherein step (e) comprises the steps of: (e1) transforming a structure of an input document in the source language into a sentence structure of the target language using the syntax and sentence translation pattern constructed in step (c); (e2) selecting an optimal translated word for each source word according to the source language document using a simplex and compound noun dictionary, and performing term-by-term transformation; and (e3) producing a transformation data structure based on the structure and term transformation results. 15. The method according to claim 14 , wherein the structural transformation in step (e1) is performed in sentences, clauses and phrases.