完成下一個句子:After returning to Egypt,the AIF underwent a period of reorganization as it was expanded from two infantry battalions to five before their transfer to Europe.After returning to Egypt,the AIF underwent a period of reorganization as it was expanded from two infantry battalions to five before their transfer to Europe.After returning to Egypt,the AIF underwent a period of reorganization as it was expanded from two infantry battalions to five before their transfer to Europe. 隨著大隊重建,喺被派往法國之前,佢哋接受咗更多嘅訓練,喺1916年3月底抵達咗法國. 喺接落嚟嘅兩年半時間 佢哋喺澳洲人 喺西邊戰場作戰嘅大部分戰鬥入面都參加咗 佢哋嘅第一個重大行動喺1916年中期喺Pozières,係 Somme戰役嘅一部分,喺七月同八月兩次. 八月下旬,第十八個被撤到比利時恢復,喺十月返回索姆河之前. 1916年剩餘嘅時間,呢個大隊喺戰線上執行咗防<unk>任務,雖然佢哋無參與任何大規模嘅攻擊. 1917年,德國人縮短隊伍,撤退到亨登堡戰線,之後第十八大隊參加了1917年2月在沃倫庫特附近的戰鬥,因為盟軍想跟進德國的撤退. 接著佢哋先短暫地前進 然後撞到亨登堡隊嘅前線陣營 喺五月份,第18個大隊參加第二場布爾科特戰役,之後又去咗比利時,喺伊普爾突出口嘅第二場戰役
九月份係梅寧路,十月份係波爾卡佩爾, 然後到冬天住宿