A: Ow! That really hurts! B: Are you alright? What happened? A: I accidentally cut myself. B: Is it very deep? A: I don't think so, but it hurts a lot. B: You should disinfect it. A: I don't have anything with me. B: Here, use this ointment. A: Do you always carry that with you? B: Yes, along with some bandages. A: That's a very good idea. B: Perhaps you should do the same.