1. a conversation between two or more people that has been written, planned, or rehearsed in advance rather than being spontaneous
The actors performed a prepared dialogue for the film audition.
Os atores realizaram um diálogo preparado para a audição do filme.
2. in educational contexts, a scripted conversation used for teaching languages or communication skills
The language teacher assigned a prepared dialogue between two students to practice vocabulary.
A professora de idiomas atribuiu um diálogo preparado entre dois alunos para praticar vocabulário.