The ALA notes that it may be particularly difficult to tell when infants and preschool age children have the flu.
美国肺脏协会指出，判断婴儿和学龄前儿童何时会患流感可能尤其困难。
This unintended impact has to do with the portrayal of conflict in media and how preschool-age children comprehend that conflict.
这种意想不到的影响，与媒体对冲突的描述、以及学龄前儿童对这种冲突的理解有关。
Now, three-quarters of the mothers of school-age children work, but the calendar is written as if they were home waiting for the school bus.
现在，有四分之三的学龄儿童的母亲都在工作，但日程表写得好像她们是在家里等校车一样无所事事。
Now ages 30 to 50, they are the parents of today's school-age children.
他们现在已30 -50岁，正是今天那些适龄儿童的父母。
From an early age children are taken to the fields and told to carry water or to hunt.
孩子们从很小的时候就被带到田地里，运水和打猎。
Although geared to school age children, the project can be undertaken by any person or group.
该项目虽然主要面向适龄儿童，但任何人或团体都可以参与。
That means about 5.5 out of every 1,000 school-age children have been diagnosed with autism.
这意味著，每1000名美国学龄儿童中，约有5.5人患孤独症。
At a very early age children show what they enjoy doing and what they are naturally interested in.
在很早的时候，孩子们就展示了他们乐于做的事情以及什么是他们天然感兴趣的。
The Census Bureau estimates that the number of school-age children was virtually the same in 2006 as 2010.
但据人口调查局估计，2006年在学龄内的孩子和2010年的一样多。
School-age children are anxious to do the right thing so they may need some advanced lessons in table manners.
学龄期孩子会担心自己是否能在餐桌礼仪上做得很好，所以家长们还应该多教导他们。
Second, the family is defined as spouse and under-age children-but not siblings, parents or grown-up children.
第二，家庭成员的范围是：配偶或者未成年的子女。并不包括父母、兄弟姐妹以及成年子女。
The Centers for Disease Control and Prevention estimates that 9.5% of school-age children in the U.S. have ADHD.
据疾病预防和控制中心估计，美国9.5%的学龄儿童都有多动症。
No longer can public schools automatically have a captive audience of all the school age children in their neighborhood.
公立学校不再能自动取得其所在地附近的学龄儿童生源。
Of course, most coaches don't achieve Mr. Johnson's position until their late 40s or 50s; nor do they have school-age children.
当然，大多数教练直到快50甚至60多岁时才达到Johnson先生的位置，所以他们不会有学龄的孩子。
Another study, by some Oxford social scientists, finds that the morale of school-age children throughout the U.K. is appallingly low.
牛津大学的社会学家们进行的一项研究表明英国青少年道德严重低下。
The percentage of American working mothers with school-age children has almost doubled since 1970 - from 38 per cent to close to 70 per cent.
自1970年以来，家有学龄孩子的美国职业母亲比例几乎翻了一番——从38%升至70%。
Hygiene and play habits make children especially vulnerable to infection, and in many areas a large proportion of school-age children are infected.
卫生习惯和通常玩耍方式使儿童尤易受到感染，许多地区的大量学龄儿童已受感染。
"ADHD can place many challenges on families with young and school-age children," Dr. Carolyn M. Clancy, director of the AHRQ, said in the agency news release.
“多动症对于适龄或更小儿童的家庭带来许多挑战，”。AHRQ主任卡罗琳。M .克兰西博士在该机构的新闻发布会上说。
About 10% of school-age children have persistent and significant difficulties with math, while many more fail to reach basic levels of mathematics achievement.
约10%的学龄儿童有着持续明显的数学学习困难，其中很多人数学成绩不及格。
The researchers concluded: "Insufficient night-time sleep among infants and pre-school-age children appears to be a lasting risk factor for subsequent obesity."
研究人员得出结论：“婴儿和学龄前儿童睡眠时间不足似乎已经为后来的肥胖埋下长久的隐患。”
The frequency of treatment is determined by the prevalence of infection or visible haematuria (in the case of urogenital schistosomiasis) in school-age children.
干预频率根据学龄儿童中的感染率或可见血尿（只适用于尿路血吸虫病）的发生率确定。
Since 1980, college costs have more than doubled, after adjustment for inflation, while the median income of families with college-age children has increased only 12%.
从1980年开始，由于通货膨胀而调整价格后，大学费用增加了一倍多，而供孩子上大学的家庭平均收入只增加了12%。
They are collaborating with UC Berkeley neuroscientists who use games to improve the prefrontal cortex function, and thus the reasoning ability, of school-age children.
为此他们和伯克利神经学家合作看是否能通过游戏来提高学龄儿童的大脑额叶机能，比如：分析能力。
Myanmar aimed at providing basic education to all school going age children and hopes that 80% of these children would complete primary level education, for formal education.
缅甸为每一个学龄儿童提供基本教育，希望80%的孩子完成基础教育。
By graduation from middle school or Bar Mitzvah age children should be able to make their own list, write and address each note, stamp and mail it, and check off the list.
中学毕业或成年的孩子应该能列出自己感谢信对象的单子，写下内容和地址，贴上邮票并寄出去，然后检查寄信情况。
India's widespread poverty -- 800 million Indians live on less than $2 a day -- leaves many poor families with no other choice than to put their school-age children to work.
印度普遍的贫穷（有八亿印度人每天生活费不超过2美元），使得很多贫困的家庭不得不让他们仍在上学年纪的孩子去工作。
Nationally about 7% of children are privately educated, but in affluent areas with a shortage of good state schools such as central London, almost 20% of secondary-age children go private.
全国大约7%的孩子在私立学校学习，但是在缺少好公立学校的地区，比如伦敦市中心，中学年纪的孩子差不多有20%上私立学校。
Nationally about 7% of children are privately educated, but in affluent areas with a shortage of good state schools such as central London, almost 20% of secondary-age children go private.
全国大约7%的孩子在私立学校学习，但是在缺少好公立学校的地区，比如伦敦市中心，中学年纪的孩子差不多有20%上私立学校。
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