### Chinese: （此处修改一下，卫生棉条不必常换，大概五六小时换一次就可以，最长八小时）
### English: (here to amend, tampons do not need to be changed often, about five or six hours to change once can, up to eight hours)
### Errors: There is a major error of problems with grammar, other than orthography at "here to amend". There is a major error of incorrect translation has stylistic problems at "about five or six hours to change once can". There is a minor error of incorrect translation includes information not present in the correct translation at "amend".

### Improved English: (a little modification here, tampons do not need to be changed often; it can be changed every five or six hours, up to eight hours)