So wo mogya mu mframa pa no yɛ nea ɛfata? Nea wo mogya mu oxygen dodow kyerɛ sɛ mogya mu mframa pa no yɛ oxygen mogya mu nkwammoaa kɔkɔɔ a ɛwɔ mu no ho susudua. Wo nipadua no hwɛ oxygen dodow a ɛwɔ wo mogya mu no so yiye. Sɛ wokura kari pɛ a ɛyɛ pɛpɛɛpɛ mu ...