So long as we lack a large army or reserves of ammunition,and so long as there is only a single Red Army force to do the fighting in each base area,positional warfare is generally useless to us.是什么意思_So long as we lack a large army or reserves of ammunition,and so long as there is only a single Red Army force to do the fighting in each base area,positional warfare is generally useless to us.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句