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笨猪拱土与防毒面具 第一次世界大战爆发后，英法联军奋勇抵抗德国侵略军，战争打得十分艰苦，但有力地阻止了德军的进攻，因此，欧洲战场陷入了长期僵持的局面。 1915年4月22日，德军为了打破僵局，竟然惨无人道地对集结在比利时伊泊尔地区的军队释放了180号氯气，使英
Stupid Pigs and Gas Masks After the outbreak of the First World War, the British and French coalitions fought bravely against the German invading army. The war was very difficult, but it effectively prevented the Germans from attacking. Therefore, the European battlefield was in a state of long-term stalemate. On April 22, 1915, in order to break the stalemate, the Germans actually inhumanly released the No.180 chlorine gas to the army assembled in the Belgian region of Epor.