I'm not a native English speaker, so maybe I'm wrong about this, but to me the translation should be Andi LOOKS handsome when he wears [...]. If Andi IS handsome, it doesn't depend on what he is wearing.
I’m so glad it’s not just me - although I’m sure it is in part, being a beginner. I wonder is this standard pronunciation, with, as far as I can detect, a lot of apparently silent letters.
They literally don't say "Dia" or "-nya" Anywhere. So- it's incorrrect, but yes. Kaus is ONLY T-shirt. Kemeja is shirt. It's not strict. That is how it is. (I asked an Indonesian)