尽管所用的标记不是特别详细，但文件还是扩充至大约3 MB。

The tags used were not particularly verbose, but the file still expanded to about 3mb.

youdao

这种复杂性可能导致处理较慢，尤其是特别大和复杂的文件。

That complexity can lead to some slow processing, especially on very large and complex files.

youdao

当解析器读写大型文件(特别是文本格式的大型文件)时，并不能达到其读取较小的文件或计算简单函数时的性能。

They don't work as well with reading large files, particularly in text format, as they do with reading much smaller files or calculating simple functions.

youdao