Translate the given Spanish text to English

Example Input: In some embodiments, the first and second regions are adjacent to each other.
Example Output: En algunas modalidades, la primera y segunda regiones están adyacentes entre sí.

Example Input: A pliable material overlays the proximity sensors.
Example Output: Un material flexible solapa los sensores de proximidad.

Example Input: The window (25) is coupled to the operation region (7).
Example Output:
La ventana (25) está acoplada a la region de operacion (7).