But, when you go to another linked data site -- and let's say this is one about travel, and you say, "I want to send this photo to all the people in that group," you can't get over the walls.
但是，当你上另一个关联数据网站 假设是一个旅游网站 你说“我想把这张照片发给那个组里的所有人” 但你却无法翻过这些墙