insofar russian

• поско́льку

  since, because, as

  insofar as, to the extent that, as far as

• наско́лько

  as far as, so far as, insofar as

  to what extent, how much, how far

Examples

• Насколько мы зна́ем, он вино́вен.

  Insofar as we know, he is guilty.

• Он прав постольку, поскольку следует правилам.

  He is right insofar as he follows the rules.