陌生，一个冷冰冰的字眼，一道冷冰冰的坪墙。陌生，筑起一座座灰色的，或是五彩缤纷的楼群房舍，把我们相互密不透风地隔开，像囚在笼中的鸟雀儿，与过往的大杂院的喧闹、亲密隔绝；即使门对门的邻居，每日低头不见抬头见，熟悉了彼此的面孔、声音、举止，但我们仍感到陌生， Strange, a cold words, a cold wall. Unfamiliar, built a gray or colorful buildings, buildings, separated from each other airtightly, like a bird trapped in a cage children, and the noise of the Grand Duke of the past, and close, even if the door Neighbors on the door, bow their heads every day, see each other, get acquainted with each other’s faces, voices and behaviors, but we are still unfamiliar,