Main body:PartⅠ: An introduction to the fall of Villeinage and the rise of copyhold.
正文：第一部分：简单介绍了维兰制的特点和衰落原因，及公簿持有制的确立。
参考来源 - 英国公簿持有制的兴替·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
N formerly a tenure less than freehold of land in England evidenced by a copy of the Court roll (英国，旧)副本土地所有权 [法律]
N formerly land held in this way 副本所有土地 [法律]
She can copy human facial expressions, hold conversations and recognize people by their looks or voices.
她可以模仿人类的面部表情，进行对话，并通过容貌或声音识别人类。
A P2P approach for video streaming would be to hold a copy of a file in different parts of the world and serve it from multiple points to users.
P 2 P架构下流媒体视频是在世界各地的用户那里都放上文件的一个拷贝然后在用户索取的时候通过多点提供给用户。
Other times they copy their chromosomes but hold off parceling them out to their army of offspring until the time is right.
有的时候，它们会先复制下染色体，但是会等到特定的时间再集中生成后代。
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