Usages of iskreno
Jedan pratitelj mi je sinoć iskreno napisao da mu se sviđa moj stil učenja.
One follower wrote to me sincerely last night that he likes my style of learning.
Iskreno, hrvatski je ponekad težak.
Honestly, Croatian is sometimes hard.
Elon.io is an online learning platform
We have an entire course teaching Croatian grammar and vocabulary.