Both of them, having got into one strained kind of movement, were in the grip of feverish labour and had not the power to change the motion of their bodies and at the same time to observe what lay before them.
Los dos, una vez hallada la forma adecuada de moverse, se embebían en el ardor del trabajo y eran incapaces de modificar el ritmo y observar a la vez lo que había ante ellos y segar.