The Furigana for the numbers in this sentence are completely wrong! (じゅう missing on 15 and 34)
Maybe this is supposed to avoid confusion for beginners but I’m sure this website was about listening practice and not about learning the numbers wrong. (The audio has the correct pronounciaton btw)
I’ve had other instances where the audio mismatched the “correct answer” e.g. くん / きみ
I thought that was simply a mistake, perhaps they are using a bad algorithm to add the Furigana?
I really have no idea why this is the way it is. If you are using DelvinLanguage as well, how do you deal with this? Or maybe I am wrong and this is how Furigana works with bigger numbers? I’m puzzled.