Use VoiceOver with the last spoken phrase on Mac
Note: VO represents the VoiceOver modifier.
Repeat a phrase: Press VO-Z.
Copy a phrase to the Clipboard (or Pasteboard): Press VO-Shift-C.
Save a phrase as an audio file: Press VO-Shift-Z.
The file is saved in an archive folder on your desktop. The folder also contains log files that can be used to troubleshoot problems.