At any given time it is possible to distinguish between consociates with whom i interact in face - to - face situations and others who are mere contemporaries , of whom i have only more ore less detailed recollections , of whom i know merely by hearsay 在任何特定时间下，面对面的情境让我更容易分辨与我互动的组合，其他可能仅仅是当下见面，但我后来记忆力回溯漏掉一些细节的人、或是只听过相关谣言的人。
