'(miss) understood' romaji and translation

[stardusties]

Thanks , even if i haven't heard the song, I can still read the messages she writes about

Originally Posted by masa

I decided to write as "iu" this time. But actually, Japanese people pronounce this part as "yuu" very often and so does Ayumi.

I wonder why they do that...=O do you know?, is it because of the slur of the i & u? that amkes a yuu? =O