School health inspectors visIt'schools regularly regarding environmental hygiene and sanitation.

此外,学校卫生督察定期到学校视察,就环境卫生问题向校方提供意见.

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The application of ACF in environmental hygiene was also discussed.

综述了活性炭纤维在环境卫生方面的应用.

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Maintain general environmental hygiene on campus.

保持校园内的环境卫生.

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Remind dormitory students to maintain personal hygiene as well as environmental hygiene in dorms.

提醒住宿学生在宿舍要保持个人卫生及环境卫生.

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