It feels like the 1940s or 50s, or perhaps the 1950s or 60s. Technology wasn't very advanced, but it was also a period of technological explosion.,This isn't because people are unwilling to clean their bodies every day, it's simply because washing clothes and using hot water both cost money.,But it is also possible that at any time, due to the sudden outburst of certain emotions, this fragile relationship could end.。