Interactive: 1. Used alone in response to your addressee's comments to mean you are amazed and disbelieving of what you have been told. English = 'Incredible!', 'Amazing!', 'Well, I'll be damned!', and so on. 2. Used alone in response to your addressee's comments to mean you are amazed at what has been said or done and that you think it stupid or foolish. English = 'Ridiculous!', 'Really?!', 'How could you (do that)?!', 'How dare you (do that)?!'