But in many cases, adolescents who suffer from mental health disorders, substance use, or poor nutrition cannot obtain critical prevention and care services – either because the services do not exist, or because they do not know about them.
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另外，在以后生活中对健康产生影响的许多行为始于青春期，如身体不活动、不良膳食以及危及健康的性行为。
In addition, many behaviours that impact health later in life, such as physical inactivity, poor diet, and risky sexual health behaviours, begin in adolescence.
"Relatively small investments focused on adolescents now will not only result in healthy and empowered adults who thrive and contribute positively to their communities, but it will also result in healthier future generations, yielding enourmous returns."
): Guidance to support country implementation, reveal stark differences in causes of death when separating the adolescent group by age (younger adolescents aged 10–14 years and older ones aged 15–19 years) and by sex.
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道路交通伤害是青少年首要死因，对男童的影响更大
Road injuries top cause of death of adolescents, disproportionately affecting boys
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2015年，道路交通伤害是10至19岁青少年的首要死因，使大约11.5万名青少年死亡。
In 2015, road injuries were the leading cause of adolescent death among 10–19-year-olds, resulting in approximately 115 000 adolescent deaths.
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15至19岁年龄较大的男性青少年面临的负担最重。
Older adolescent boys aged 15–19 years experienced the greatest burden.
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在道路交通事故中丧命的大多数年轻人都是行人、骑自行车和摩托车的人等易受伤害的道路使用者。
Most young people killed in road crashes are vulnerable road users such as pedestrians, cyclists and motorcyclists.