Over a decade or so, American teens' social media use shifted from an occasional activity to a routine one.
在过去十年左右的时间里，美国青少年对社交媒体的使用从偶尔的活动变成了日常活动。
Online time has doubled since 2006, and social media use has moved from a periodic activity to a daily one in the same period.
自2006年以来，上网时间翻了一番，而与此同时，社交媒体的使用也已经从定期活动变成了日常活动。
Although the American Academy of Pediatrics offers guidelines recommending that parents model appropriate social media use for their children, it does not explicitly discuss oversharing by parents.
尽管美国儿科学会提供了指导方针，建议家长为孩子树立正确使用社交媒体的榜样，但并未明确讨论家长过度分享的问题。
The study's authors surveyed 12,395 students and analyzed nine risk behaviors, including excessive alcohol use, illegal drug use, heavy smoking, high media use and truancy.
该研究的作者调查了12395名学生并分析了九种危险行为，包括过度使用酒精、非法使用毒品、大量吸烟、频繁使用媒体和逃学。
Many experts believe that media use is changing youthful attitudes.
许多专家相信使用媒体正在改变年轻人的态度。
The Initiative study also underscores the role of applications in expanding mobile media use.
调查也凸显了手机应用程序在移动媒体中的作用。
It found, moreover, that heavy media use is associated with several negatives, including behavior problems and lower grades.
此外，研究发现，媒体大量使用与很多负面影响相联系，包括行为问题和成绩下降。
Although those questions may help identify when a child has a problem with media use, dealing with it will be up to the parents.
尽管这些问卷有助于识别青少年使用媒体导致的问题，但问题的解决却有赖于父母。
The researchers warned that further study is required to link media use with any impact on the health of young people or their grades.
研究者指出，对于媒体的使用是否影响年轻人健康或学业成绩这一问题，还需要作进一步研究。
Overall, 29 percent of light users (less than 1.5 hours) listed electronic media use as a possible cause of their insufficient sleep.
总体来看，有29%的轻度使用者(少于1.5小时)将使用电子媒体列为可能导致睡眠不足的原因。
Other problems that can often result from extensive social media use include Internet addiction and sleep deprivation, the researchers note.
研究表明，大量社交媒体的应用还造成包括网瘾和睡眠减少在内的其他问题。
This is the first of two columns on electronic media use by children and adolescents. Next week: Parents' role in children's use of electronics.
这是有关儿童和青少年使用电子媒体产品的两篇专栏文章中的第一篇。下周预告：父母在孩子使用电子产品方面应该扮演什么角色。
"This is worth emphasizing because overall in the U.S., reading books is decreasing, while nearly all other forms of media use are increasing," Primack said.
“这值得强调的，因为在美国总体上，读书的人在减少，而几乎其他所有媒体形式的使用却在增加。”Primack说。
Let us look at painter Tapies, his paintings broke all the conventional art, and create a unique and interesting art form, that is, synthesis of media use.
我们再来看画家塔皮埃斯，他的绘画打破了艺术的一切常规，开创了独特又有艺术趣味的形式，那就是综合材料媒介的运用。
The July 2011 Web 2.0 Ranking produced by Tendencias Digitales named Chile, Brazil and Venezuela as the top three Latin American countries for social media use.
2011年七月，由数字化趋势咨询公司(TendenciasDigitales)发起的Web 2.0用户排名中，智利、巴西和委内瑞拉三个拉丁美洲国家是社交媒体的使用的前三名。
A new study from BabyCenter shows that mothers' social media use has increased 462 percent over the past three years. The same group's mobile web usage is up 348 percent over the same period of time.
BabyCenter的一份最新研究显示，在过去三年中，妈妈们使用社交网站的时间增加了462%；同期妈妈使用手机网络的时间也增加了348%。
The right of Public Acquisition gives media the right of News Interviewing, but if media use it improperly, media will infringe upon human rights, or will misunderstand Supervision of Public Opinion.
公众知情权赋予媒体采访权，但如果采访权运用不当，就会造成新闻侵权，或陷入舆论监督的误区。
When using the technique of direct inoculation of media, use the quantities shown in Tables 2 and 3, unless otherwise justified and authorized.
当使用培养基直接接种法时，除非另有证据或授权，使用表2和3中显示的数量。
Firemen must wear protective clothing, wearing breathing apparatus, in the wind. Suitable extinguishing media: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
消防人员必须穿全身防护服，佩戴呼吸设备，在上风向灭火。用水雾，泡沫，干粉或二氧化碳灭火。
Firemen must wear protective clothing, wearing breathing apparatus, in the wind. Suitable extinguishing media: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
消防人员必须穿全身防护服，佩戴呼吸设备，在上风向灭火。用水雾，泡沫，干粉或二氧化碳灭火。
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