When I passed outside, however, and pressed down the levers which controlled it, I knew at once by the whishing sound that there was a slight leakage, which allowed a regurgitation of water through one of the side cylinders.
Sin embargo, cuando salí y accioné las palancas de control, supe al instante, por el siseo que producía, que existía una pequeña fuga de agua por uno de los cilindros laterales.