Bildiğim kadarıyla, o iyi bir adam.
- He is, so far as I know, a good guy.
O, bildiğim kadarıyla, güvenilir bir arkadaştır.
- He is, so far as I know, a reliable friend.
insofar as (or that), to the extent that, to such an extent.
... As far as we know, no Chinese trader ever met a Roman. ...
... Benghazi. Does the buck stop with your secretary of state as far as what went on here? ...