艾滋病是当今重大的公共卫生问题和社会问题。
Nowadays, AIDS becomes the serious public health and social pr ob lem.
职业病危害已经成为中国目前一个重大的公共卫生问题和社会问题。
Harm of occupational disease has been a serious public health problem and social problem in China.
结核病是经呼吸道传播的慢性传染病，已经成为重大的公共卫生问题和社会问题。
TB is spread through the respiratory tract of chronic diseases, has become a major public health problems and social problems.
由于全球结核病形势持续恶化，结核病已经成为全球重要公共卫生问题和社会问题。
As the global tuberculosis situation continues to deteriorate, tuberculosis have become an important public health issues and social problems.
研究背景艾滋病的世界范围流行已成为近30年来严重困扰和威胁人类健康与生命安全的重大公共卫生问题和突出社会问题。
Background: the worldwide epidemic of AIDS has become the serious public health problem and the prominent social problem to threaten the people health and safety in the recent 30 years.
目的：研究背景：艾滋病已广泛分布于全球五大洲200多个国家和地区，是当今全球面临的严重公共卫生问题和突出社会问题。
Objective:Background: AIDS has been widely distributed in more than 200 countries on five continents and regions. People face a serious global public health problem and highlight social issues.
精神卫生问题是公共卫生和社会问题，精神病患者的康复需要我们每个人的共同努力，要为精神病人创造一个良好的社会环境。
The mental hygiene question is the public health and the social question, psychopath's recovery needs our each person's joint effort, must create a good social environment for the mental patient.
精神卫生问题是公共卫生和社会问题，精神病患者的康复需要我们每个人的共同努力，要为精神病人创造一个良好的社会环境。
The mental hygiene question is the public health and the social question, psychopath's recovery needs our each person's joint effort, must create a good social environment for the mental patient.
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