At every second location Danny said monotonously, 'You can't do that,' and...

At every second location Danny said monotonously, 'You can't do that,' and Plummer bridled and said, 'They built Sviajsk three years ago in four weeks. They felled the timber at Uglich and floated the logs down the Volga--'
'The cost. The cost, you fool!' Danny would scream.