WordKolmasosa asiakkaista valittaa.MeaningA third of the customers complain.Part of speechsentencePronunciationCourseFinnishLessonFractions (-osa)Breakdown of Kolmasosa asiakkaista valittaa.asiakasthe customervalittaato complainkolmasosaa thirdElon.io is an online learning platformWe have an entire course teaching Finnish grammar and vocabulary.Start learning Finnish now