英文翻訳をお願いします。
A second breastwork Wohngraben begun as part of a general strengthening of the Western Front earlier in the year, about 200 yards (180 m) behind the front line was nearly finished. The Wohngraben had dug-outs underneath to accommodate 20–30 men and was connected to the front breastwork by communication trenches. Close to the front the communication trenches were solidly built, with concrete shelters and were ready to be used as flanking trenches in the event of a breakthrough. The second line of defence was far enough back from the front line for shells falling on one not to affect the other and the front breastwork became a line of sentry-posts and the second the accommodation for the main garrison, which was to move forward during an attack to hold the front line at all costs.
Further back about 700–1,000 yards (640–910 m) from the front breastwork, a line of concrete machine-gun posts known as Stützpunktlinie had been built about 1,000 yards (910 m) apart, as rallying points for the infantry if an attack broke through the front position. Opposite Rue du Bois were emplacements at La Tourelle, Ferme du Bois (Apfelhof) and Ferme Cour d'Avoué (Wasserburg). Battalion frontages were held by two companies of about 280 men on a frontage of 800–1,000 yards (730–910 m), with one company in support 2,000 yards (1,800 m) to the rear and the fourth company in reserve another 2,000–4,000 yards (1,800–3,700 m) back. The new communication trenches were arranged so that the support companies could easily block a break-in from the flanks; most of the field artillery of 6–12 four-gun field batteries and several heavy batteries in each division, were on Aubers Ridge 2,500–4,000 yards (2,300–3,700 m) behind the front line, between Lorgies and Gravelin. A second line of gun positions between La Cliqueterie Farm, Bas Vailly, Le Willy and Gravelin about 2,500 yards (2,300 m) behind the forward battery positions had been built so that the guns could be moved back temporarily, until enough reinforcements had arrived from Lille and La Bassée to counter-attack and reoccupy the front line. Intelligence about the newly strengthened German positions was not available or given insufficient attention where known. No surprise was achieved because the British bombardment was wholly insufficient to break the German wire and breastwork defences or knock out the German front-line machine-guns. German artillery and free movement of reserves were also insufficiently suppressed. Trench layout, traffic flows and organisation behind the British front line did not allow for easy movement of reinforcements and casualties. British artillery equipment and ammunition were in poor condition: the first through over-use, the second through faulty manufacture. It soon became impossible to tell where British troops were; accurate artillery fire was impossible.
お礼
有難うございました。