within the walls短语⁴⁴⁹³⁸ 基本例句 在某种机构或建筑物的围墙内 Get within the walls of the town, the enemy are coming! 进城去，敌人要来了!《21世纪大英汉词典》 Remnants of family histories dating back to the Ming Dynasty still remain within the walls of houses untouched by the passage of time. 家家户户中从明朝就遗留下来的遗迹随着时间流逝还保持着原样。 yeeyan