hygiene instruction

例句：

1. 1. The hospital provided adetailed hygiene instruction for the patients.
   医院为患者提供了详细的卫生指导。
2. 2. Thegovernment issued hygiene instructions toprevent the spread of disease.
   政府发布了卫生指示，以防止疾病的传播。
3. 3.The nurse gave the patient a hygiene instructionon how to wash their hands properly.
   护士向病人提供了正确的洗手指导。