My wife works as a "gas meter reader" at a gas company in the city ... You see, I think you'll see it occasionally in your city, but during the daytime, you're the lady in work clothes who goes around each house and checks the gas meter. The other day, I heard from my wife that if there is a house in the area in charge that has not been paid, we may ask you to visit the house in some cases. For me as a husband, I thought it was such a thing, but I felt a little confused ...