（因为系统自带的传感器能自动辨别身体部位）微软自己有一个迷你动作捕捉摄影棚，如果需要一个新的数据块时，工作人员可以在那边进行快速录制。
And Microsoft has a mini mo-cap studio of its own, where staff can make a quick recording when a new chunk of data is needed.
Ext2fs了实现快速符号链接：不需要为此目的而分配数据块，并且将目标名称直接存储在索引节点(inode)表中。
Ext2fs implements fast symbolic links: no data blocks need to be allocated for this purpose, and the target name is directly stored in the inode table.
一开始快速地滚动十几行的样子，然后会有一个暂停，暂停时间一般不超过一秒，这个时候服务器在获取接下来要显示的另一块数据。
You scroll quickly for a dozen or so rows; then there is a pause, usually less than a second in duration, while the server grabs another chunk of data to be displayed.
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