这些健康指南建议每天至少喝八杯水。

These health ___guidelines recommend drinking at least eight glasses of water daily.

请按照医院的安全指南操作设备。

Please operate the equipment according to the hospital's ___guidelines.

医生遵循这些医疗指南来为患者制定治疗方案。

Doctors follow these medical ___guidelines to create treatment plans for patients.