How do I transfer files from Android cellphone

[Eliza]

在 2019/8/10 18:14, Bret Busby 写道:
> Rather than attaching each file to a gmail email message composed on
> the cellphone, and, sending a copy of the file, for downloading to the
> computer, how do I direcly transfer the files?

Can you use net drive such as google drive/onedrive as Intermediate medium?

I have g suite drive installed on windows/macos/ios, the files keep 
synced among these devices.

regards.