降低质量设置时，文件的压缩率会增加，而文件大小会减小。

As you lower the quality setting, file compression increases and file size decreases.

youdao

降低质量设置时，文件的压缩率会增加，而文件大小会减小。

As you lower the quality setting, file compression increases and file size decreases.

youdao