a faulty reasoning的用法和样例：
- The cause of the fire was traced to a faulty fuse-box.
- The accident has been assigned to a faulty part in the engine of the bus.
- A faulty fuse was the villain of the piece.
- A faulty connection in the circuit.
- A faulty connection caused the machine to stop.
- There's a faulty connection in the fuse -box.