[paublyrne]

In German the letters e and i sound the same to me. The difference is quite obvious to native german speakers but both sound to me like the English e.

[doppioandante]

What do you mean? 'i' is like in 'India' while 'e' is like in 'enter' but more contracted (otherwise it would be more like an ä). Maybe you're talking about 'ie', but that is a diphthong and is spelled out as a long i.