Pronunciación en ingles

Hola, por favor la pronunciacion de este texto tengo una exposicion y no se nada de ingles...
We define the concept as a series of BTL techniques and marketing practices that attempt to create new channels of communication between the brand and the consumer. The acronym BTL (Below the Line - below the line) refer to the mass communication practices aimed at specific market segments. To try to use this powerful forms, creative and surprising new ways to establish contact to broadcast an advertisement.