what did you just say (to me)?; what's that?
what?!; what did you say?!; why?; what for?; anyone; anything
ein wenig; ein bisschen; irgendwo; irgendwie
wenn es recht ist; wenn Sie mögen; wenn es notwendig ist
so what!; who gives a damn?
if not ... then what is it?; (this) is nothing other than ...; (it) must be ...; (it) is definitely ...