It is because all files are neatly arranged in folders and the favorite melody can be found quickly.

这是因为所有的文件都已经被安排到文件夹当中，因此所喜爱的音乐会被快速地找到。

youdao

It is because all files are neatly arranged in folders and the favorite melody can be found quickly.

这是因为所有的文件都已经被安排到文件夹当中，因此所喜爱的音乐会被快速地找到。

youdao