Green Day 的新砖《iuno》怎么读？

那是查到的材料：IUNO means "I dunno". IUNO is normally used among teens in casual online communication. IUNO, which means "I dunno", is not known to be used in professional gatherings.

针对你的问题翻译一下大要就是，IUNO=I dunno =I don't know

读起来的话就是读的很快的“i don't know”