a guerrilla area造句

• The case is different with the guerrilla detachments which are dispatched by a guerrilla area for short - term operations in the rear of the enemy in the same area ; such detachments have no rear , nor do they have a battle line
  和这个区别的，是每一游击区派遣出去向该区敌后临时活动的游击队，他们不但没有后方，也没有作战线。