7. A translation result providing system, comprising: a memory in which at least one program is loaded; and at least one processor configured to execute the at least one program such that the at least one processor is configured to perform processes including, generating candidate sentences by translating a source sentence of a source language into a target language based on at least one of a rule-based machine translation model or a statistics-based machine translation model, classifying the candidate sentences into semantic categories, respectively, based on a condition related to attributes of the candidate sentences, the attributes including at least one of a writing style, a mood, a tense, or linguistic norm, and providing at least one of the classified candidate sentences as a translation result such that a first classified candidate translation sentence, from among the classified candidate translation sentences, which satisfies the condition is displayed in a first region of a screen and a second classified candidate translation sentence, from among the classified candidate translation sentences, which does not satisfy the condition is displayed in a second region of the screen visually distinguished from the first region of the screen.
7. A translation result providing system, comprising: a memory in which at least one program is loaded; and at least one processor configured to execute the at least one program such that the at least one processor is configured to perform processes including, generating candidate sentences by translating a source sentence of a source language into a target language based on at least one of a rule-based machine translation model or a statistics-based machine translation model, classifying the candidate sentences into semantic categories, respectively, based on a condition related to attributes of the candidate sentences, the attributes including at least one of a writing style, a mood, a tense, or linguistic norm, and providing at least one of the classified candidate sentences as a translation result such that a first classified candidate translation sentence, from among the classified candidate translation sentences, which satisfies the condition is displayed in a first region of a screen and a second classified candidate translation sentence, from among the classified candidate translation sentences, which does not satisfy the condition is displayed in a second region of the screen visually distinguished from the first region of the screen. 12. The translation result providing system of claim 7 , wherein according to a control of the at least one program, the at least one processor is further configured to perform classifying the source sentence into one of the semantic categories, and wherein the providing includes displaying one of the at least one of the classified candidate sentences classified into one of the semantic categories, which is identical or similar to the one of the semantic categories into which the source sentence is classified, as the translation result.