《读者文摘》传播了这种知识，对区分各种证书的真伪很有帮助。
Readers' Digest diffused the knowledge and served to discern false diplomas from genuine ones.
加强卫生保健知识的宣传教育工作，预防和控制各种疾病在校园内传播。
The propaganda and education of health care knowledge should be enforced to prevent and control prevalence of various disease in the campus.
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