Bildiğim kadarıyla, o iyi bir adam.
- He is, so far as I know, a good guy.
Bildiğim kadarıyla böyle bir sözcük yok.
- So far as I know, there is no such word.
insofar as (or that), to the extent that, to such an extent.
... As far as we know, no Chinese trader ever met a Roman. ...
... a second. As you mentioned, this album was all you as far as for Speak Now. But you do ...