Translation examples
El animal empezó a moverse atrás y adelante en la cabina de la camioneta, saltando de un asiento a otro.
It started moving back and forth in the truck cab, jumping from seat to seat.
La cinta continuó transportando a su amigo hacía las mortíferas planchas, que no cesaban de moverse atrás y adelante.
the belt continued to carry his friend towards the deadly plates, pulsing relentlessly back and forth.