正如上面所讨论的，对大文件进行文件级别的压缩可能不太实际；但正如预期的那样，文件级别的压缩会取得更好的结果，因为它是在整个文件中寻找重复的字符串。

As discussed above, file-level compression of large files might be impractical; but as expected, file-level compression achieves better results since it looks for repeated strings in the whole file.

youdao