Imagine a world in which Kagan exists, but Shelly doesn't exist, because nobody in the world is named Shelly.
想象在一个世界里卡根存在,而薛立不存在,因为这个世界里面没人叫薛立
耶鲁公开课 - 死亡课程节选
应用推荐
模块上移
模块下移
不移动