So, I know that when you're asking someone to repeat themselves on the radio, you say "say again," and that "repeat" means fire again. But what if you're repeating *yourself*? Would you just say it or would you say something like "Blah blah. Saying again: blah blah" or "Blah blah, I repeat: blah blah"?
Also, is there any way to know if the iris is closed from the other (going through) side? e.g. if you threw something through and it hit the wall? I don't think there is, but maybe I'm wrong.