### 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 very inconvenient. For decades, I bleed 24 hours <v>a</v> day every month, and I also had abdominal pain and back pain. Who would like it?
### Errors: There is a major accuracy/mistranslation error at "a" within <v></v>.

### 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?
