### Chinese: 月经很不方便，连续几十年，每个月几天24小时流血，还会腹痛腰痛，谁愿意？
### English: Menstruation is inconvenient, for decades, bleeding 24 hours a day for several days a month, and abdominal pain and back pain, who wants it?
### Errors: There is no error in the English translation.

### Improved English: Menstruation is very inconvenient; you bleed 24 hours a few days a month for dozens of years, and it also causes abdominal pain and lower back pain; who would want that?
