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- 卫生当局正调查这件事。
The health authorities are investigating the matter.
- 这个餐馆有公共卫生部门官员定期前来检查。
The restaurant is visited regularly by public health officers.
- 人们应经常洗澡以保证个人卫生。
People should wash regularly to ensure personal hygiene.
- 住在那个城市的人们能保持公共卫生的清洁。
The people lived in that city can keep sanitation clean.
- 要经常洗澡以保证个人卫生。
Wash regularly to ensure personal hygiene.
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