在本示例中，适配器将输入文件拆分为两个数据块，分别对应着两个记录。
In this case, the adapter splits the input file into two chunks corresponding to two records.
可以将文件视为单个大数据块，或者视为由分隔符彼此分隔开的许多不同记录的集合。
A file can be treated as a single large block of data or, alternatively, as a collection of many distinct records delimited from one another by separators.
例如，以上的代码将把文件名为v=w2.80&hl=en&x=228&y=4&zoom=15&s=Gal 的图像块记录到 (column,row)散列中的位置0,4中。
For example, the code above will record a tile with a filename like v=w2.80&hl=en&x=228&y=4&zoom=15&s=Gal to be at position 0,4 in the (column,row) hash.
JBD存储完整的被修改的文件系统块本身，而不是记录必定会被更改的字节范围。
Rather than recording spans of bytes that must be changed, JBD stores the complete modified filesystem blocks themselves.
为了记录进步，可以做一个喜爱的工作文件夹，贴一块布告栏，然后开始着手逐步做成一本刊物。
Recording progress, making a favorite work folder, putting up a bulletin board and starting an accomplishing journal.
象reiserfs一样，XFS使用逻辑日志；即，它不象ext3那样将文字文件系统块记录到日志，而是使用一种高效的磁盘格式来记录元数据的变动。
Like ReiserFS, XFS USES a logical journal; that is, it does not journal literal filesystem blocks like ext3, and instead USES an efficient on-disk format to log metadata changes.
象reiserfs一样，XFS使用逻辑日志；即，它不象ext3那样将文字文件系统块记录到日志，而是使用一种高效的磁盘格式来记录元数据的变动。
Like ReiserFS, XFS USES a logical journal; that is, it does not journal literal filesystem blocks like ext3, and instead USES an efficient on-disk format to log metadata changes.
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