8. The translation support apparatus according to claim 7 , further comprising an output control unit configured to control an output device to enable a translated character string to be output with highlight according to the translation-with-original information in the original sentence partial expression and the translated partial expression.
7. The translation support apparatus according to claim 1 , further comprising: a translation-with-original generation unit configured to generate translation-with-original information by associating an original sentence partial expression with a translated partial expression of the original sentence partial expression; a translation-with-original storage unit configured to accumulate and store the translation-with-original information; and a retrieval unit configured to retrieve translation-with-original information including an original sentence partial expression matching at least a part of a third original sentence partial expression from the translation-with-original storage unit, wherein the retrieved translation-with-original information is used when a third translated partial expression corresponding to the third original sentence partial expression is obtained.