短語詞組短語advance guard action 前衛(wèi)戰(zhàn)斗The Advance Guard 高級保鏢;先遣警衛(wèi)Tell Advance Guard 講前衛(wèi)Advance guard trut h 前衛(wèi)理念advance guard support proper 前隊本隊Advance guard is picked army 前哨精銳部隊guard against advance 提前預防 返回 advance guard