Physical inactivity levels are rising in many countries with major implications for the prevalence of noncommunicable diseases (NCDs) and the general health of the population worldwide.

许多国家缺乏身体活动的人群比例在不断增加，并对全世界人群的一般健康状况和慢性非传染性疾病的患病率有重要影响。

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The finding could have major implications for over four million people worldwide who are jointly infected with hepatitis B and HIV.

这一发现可能对全世界400多万联合感染乙型和丙型肝炎病毒的患者产生重大影响。

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The finding could have major implications for over four million people worldwide who are jointly infected with hepatitis B and HIV.

这一发现可能对全世界400多万联合感染乙型和丙型肝炎病毒的患者产生重大影响。

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