Fecha de publicación: 20/01/2021 Fuente: WIPO "bee" The present invention relates to an application program, which allows students to listen to a role play script in advance and practice speaking before a role play in order to perform the role play in foreign LANGuages such as English, Japanese, Chinese, French, and German, and a role play using the application. To this end, the application provides: an input mode where an instructor first records and inputs pronunciations by a native speaker; a script shadowing mode where a learner outputs and shadows the voice data of the native speaker; a role play performance (S150) mode where the learner pronounces in turn and the learning system outputs voice data; and a mode where the pronunciation of the learner is recorded and the pronunciation of the learner is compared with that of the native speaker. Through the application, the learner can learn the script for the role play in advance, and gain self-confidence when participating in the role play, and those who are lack of foreign LANGuage speaking skills can perform the role play with self-confidence and improve their foreign LANGuage speaking skills. COPYRIGHT KIPO 2021