Usages of kröfuharður
Það er samkeppnin sem er svo kröfuhörð.
It is the competition that is so demanding.
Kröfuharði hönnuðurinn er kominn, en það er athyglin sem hann vill.
The demanding designer has arrived, but it is the attention that he wants.
Elon.io is an online learning platform
We have an entire course teaching Icelandic grammar and vocabulary.