另一些只会索引某一台服务器上的一定数量的页面，所以后面注册的站点就不会被索引。
Other search engines index only a certain number of documents per server, so while early customers of free hosting services may be indexed, later customers may be ignored.
另一些只会索引某一台服务器上的一定数量的页面，所以后面注册的站点就不会被索引。
Other search engines index only a certain number of documents per server, so while early customers of free hosting services may be indexed, later customers may be ignored.
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