求翻译：3.炊事人员要讲究个人卫生。做到勤洗手，勤剪指甲，勤换工作服，勤洗工作服。工作时要穿工作衣和带工作帽 。是什么意思？

3. cooking staff to pay attention to personal hygiene. Wash, cut nails, changing clothes, washing work clothes. Work to wear work clothing and helmet.

3) catering personnel to emphasize personal health. Do wash their hands frequently, Deloitte Touche Tohmatsu, clip the nails, Deloitte Touche Tohmatsu working clothes for washing work clothes. When working with work wear working clothes and hats.

3. kitchen work personnel want to be fastidious the personal hygiene.Achieves washes the hands industriously, the attendance cuts the nail, the attendance trades the work clothes, the attendance washes the work clothes.When work must put on the working clothes and the belt work hat.

3. cooking staff to pay attention to personal hygiene. Wash, cut nails, changing clothes, washing work clothes. Work to wear work clothing and helmet.

3. cooking staff to pay attention to personal hygiene. Wash, cut nails, changing clothes, washing work clothes. Work to wear work clothing and helmet.