Research shows that given 15 minutes of free play, four- and five-year-olds will spend a third of this time engaged in spatial, mathematical, and architectural activities.
研究表明，如果给定15分钟的自由玩耍时间，四到五岁的孩子会将其中三分之一的时间花在有关空间、数学和建筑的活动上。
Finland provides three years of maternity leave and subsidized day care to parents, and preschool for all five-year-olds.
芬兰为父母提供3年的产假和日托补贴，并为所有5岁儿童提供学前教育。
The "experimental" results show that only a fraction of five-year-olds achieved all the early learning goals or consistently worked beyond them.
“试验性”结果显示，只有一小部分的五岁幼儿能达到或者持续超越所有早期学习阶段的目标。
In Scotland, latest figures show 35 per cent of 12 to 15-year-olds are overweight or obese, compared with 29 per cent of children aged five to 17 in England.
最新数据显示，苏格兰12至15岁的儿童中，有35%体重超标或肥胖，而英格兰5至17岁的儿童中有29%被归入此列。
While prescriptions for all 20-44-year-olds had grown by 139% over five years, the rate for women had jumped by 164%.
对20 - 44岁年龄开出的处方药五年增长了139%，对女性开出的药物增长了164%。
If you look at our generation, 40 to 50 year olds, its a vastly different picture, with maybe one out of five in our age group (at best) maintaining an active online presence.
然而，对于我们这样40到50岁的一代，情况就很不一样了，可能只有五分之一活跃在网上。
She said that schools were giving four, five and 11-year-olds several worksheets to complete during the Easter holidays in preparation for key stage two Sats tests next term.
她说：各学校给四、五岁和十一岁的孩子们发放了几张作业表，要他们在复活节假期完成，以为迎接下学期进行的两个关键阶段的标准成绩考试（Sats）做准备。
I head for the sound of children and am instantly mugged by 10 or so five-year olds.
我朝有孩子声音的地方走去，立即被10来个5岁儿童包围了。
First you must accept he is not to blame in any way, and that around one in five four-and-a-half year-olds bed-wet once a week or more.
首先你一定要明白他完全不对此负有责任，此外有大概五分之一的四岁半孩子每周尿床一次或以上。
FROWNED upon by feminists but fought over by five-year-olds, Barbie has been a victim of controversy as much as fashion ever since her birth, 50 years ago this month.
芭比娃娃从五十年前的本月诞生以来，受尽了所有争议和流行折磨，女性主义者讨厌她，但五岁小孩争夺她。
Blood samples from almost 6, 000 five year-olds were analysed in the study.
研究对近6,000名5岁儿童的血液样本作了分析。
The poll showed that on average, five to 19-year-olds took part in just over an hour and a half (97.2 minutes) a week of sport in total.
民意调查显示，5至19岁青少年平均每周参加体育锻炼总时间在一个半小时左右（97.2分钟）。
In another recent piece of work, Dr Butterworth and Robert Reeve of the University of Melbourne watched (English-speaking) five - and six-year-olds counting and doing simple sums.
在最近的另一项研究中，墨尔本大学的巴特沃斯博士和罗伯特·丽芙对5到6岁英语母语的儿童进行计数和简单加法进行观察。
Among the 2-to-4-year-olds, the difference in IQ was five points; among the older kids, there was a 2.8-point gap.
其中2到4岁这一批里面，得分的差距是5分，而5到9岁的一批里面，差距是2.8分。
I don't like knowing that five-year-olds can snow plough, but I can't.
我也不想知道连5岁小孩儿都会玩儿雪犁，而我却不会。
When "Sesame Street" started 35 years ago it was watched by five and six-year-olds.
35年前“芝麻街”开播时，观看的都是5、6岁的孩子。
Mori poll shows 23% of five to 19-year-olds not participating in structured sporting activities.
英国Mori市场调查公司一项民意调查结果显示，5至19岁青少年中，不参加体育锻炼的人占总人数的23%。
Another cause is the appalling fact that roughly one in five American 18-year-olds hasn't graduated from high school.
另一个令人震惊的原因是，大约有五分之一的18岁美国人未能获得高中毕业证书。
He is only ten-months-old and wears clothes designed for five-year-olds.
他只有十个月大，但穿的却是五岁孩子的衣服。
According to Professor Spelke, the most surprising result came from the group's experiment with five-year-olds.
据Spelke教授讲，五岁孩子的实验结果最令人吃惊。
Approximately 1-2% of five- to seven-year-olds in the UK have myopia.
在英国，五到七岁的孩子中大约有1-2％患上了近视。
A third of 33-year-olds say they get an average of only five hours sleep a night, a survey suggests.
一项研究发现，三分之一的33岁的人们称他们每晚平均只有5个小时的睡眠时间。
A third of 33-year-olds say they get an average of only five hours sleep a night, a survey suggests.
一项研究发现，三分之一的33岁的人们称他们每晚平均只有5个小时的睡眠时间。
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