42. The apparatus for generating the record sentence for establishing the speech corpus of claim 40 , wherein the generation unit extraction unit generates a weight for the sentence having the unseen unit according to the word weight, and the weight for the sentence is calculated according to a linguistic criterion for the unseen unit and/or a phonetic criterion for the unseen unit.
42. The apparatus for generating the record sentence for establishing the speech corpus of claim 40 , wherein the generation unit extraction unit generates a weight for the sentence having the unseen unit according to the word weight, and the weight for the sentence is calculated according to a linguistic criterion for the unseen unit and/or a phonetic criterion for the unseen unit. 43. The apparatus for generating the record sentence for establishing the speech corpus of claim 42 , wherein the weight for the sentence is generated according to at least one of the weight of the unseen unit included in the sentence, the weight of the word included in the sentence, and/or a type of the sentence.