Translate the given Spanish text to English

Ex Input:
A mobile system (4).

Ex Output:
Un sistema móvil (4).


Ex Input:
A passageway couples the process connection to the sensor connection.

Ex Output:
Un pasaje acopla la conexion del proceso con la conexion del sensor.


Ex Input:
The reverse is included in the engine.

Ex Output:

Incorpora la reversa al motor.