install librosa package

As the title suggests, it is difficult to install the librosa package on an offline PC. First, I downloaded the file to pip download librosa and moved it to a PC that doesn't have internet access. And I installed it as easy_install.exe librosa there. Pip list searches librosa. However, there are no audioread and resamples when executing the actual code. So like above, pip download XX and receive the file on a PC that doesn't have internet I ran it as easy_install.exe XX, but it could not be installed. As shown above, is there any mistake I made in the process or if I need other guidance? Master, please make a move. Thank you.