as far as I'm concerned
US /æz fɑːr əz aɪm kənˈsɜːrnd/
UK /æz fɑːr əz aɪm kənˈsɜːrnd/

1.
no que me diz respeito, quanto a mim
in my opinion; from my point of view
:
•
As far as I'm concerned, the meeting was a complete waste of time.
No que me diz respeito, a reunião foi uma completa perda de tempo.
•
You can do whatever you want, as far as I'm concerned.
Você pode fazer o que quiser, no que me diz respeito.