Bildiğim kadarıyla, o iyi bir adam.
- He is, so far as I know, a good guy.
Bildiğim kadarıyla, o hâlâ bekâr.
- So far as I know, she is still unmarried.
insofar as (or that), to the extent that, to such an extent.
... As far as your amygdala is concerned, all of those are ...
... As far as we know, no Chinese trader ever met a Roman. ...