The front was stabilized... then shortly afterwards developed into a continuous line... of heavily fortified trenches... zigzagging their way 500 miles... from the English Channel to the Swiss frontier.
Frontea egonkortu egin zen... eta handik gutxira bilakatu zen lerro etengabea... lubaki gotortuz betea... sigi-saga 800 km.tan zehar... Mantxako kanaletik Suitzako mugaraino.