### Chinese: 月经无法控制，开始到结束为止的几天内24小时流血，能做的只有用卫生巾或卫生棉条吸血防止流到衣服椅子上。
### English: The menstrual period is uncontrollable, bleeding 24 hours within a few days from the beginning to the end, and the only thing I can do is to use a sanitary napkin or tampon to suck the blood to prevent it from flowing to the clothes and chairs.
### Errors: There is a major error of incorrect translation does not accurately represent the correct translation at "uncontrollable instead of unpredictable". There is a major error of incorrect translation includes information not present in the correct translation at "within a few days". There is a major error of incorrect translation is missing content from the correct translation at "the only thing I can do instead of the only thing I can do is". There is a major error of incorrect translation has stylistic problems at "suck the blood instead of absorb the blood". There is a major error of wrong grammatical register (eg, inappropriately informal pronouns). internal inconsistency (not related to terminology) at "I instead of you".

### Improved English: You can’t control menstruation; you bleed 24 hours from the beginning to the end, and all you can do is absorb blood with pads or tampons to prevent it from getting onto clothes or chairs.