Children ought to be able to read by the age of 7.
儿童7岁时应该识字了。
For a while it looked as though the making of semiconductors, which America had invented and which sat at the heart of the new computer age, was going to be the next casualty.
有一段时间，由美国创造的、处于新计算机时代核心的半导体制造业似乎将成为下一个受害者。
When people today are shown a very ordinary Roman pot and, in particular, are allowed to handle it, they often comment on how modern it looks and feels, and they need to be convinced of its true age.
当今天的人们看到一个非常普通的罗马罐，特别是被允许把玩它的时候，他们常常会评论它看起来和摸起来有多现代，他们很难相信其实际年龄。
The real impact of our research is going to be on health in old age.
我们所做的研究将切实影响老年人健康。
Consequently, children of a particular age cannot be expected to master educational material without taking into account their current level of cognitive development.
因此，如果不考虑特定年龄段的孩子们目前的认知发展水平，就不能期待他们能够掌握教材。
In this way, you will be able to meet new friends of different age groups.
通过这种方式，你将能够结识不同年龄段的新朋友。
And so, this way, you will be able to meet new friends of different age groups.
所以，通过这种方式，你将能够结识不同年龄段的新朋友。
Every generation develops these habits at a certain age, but Millennials seem to be extending this phase of life as they postpone marriage.
每一代人都会在某个年龄段养成这些习惯，但千禧一代似乎因为推迟结婚而延长了这一阶段的生活。
Women hate it most, since girls are pressurized from an early age to be concerned with appearances of all kinds.
女人最讨厌它，因为女孩从小就受到压力，要关注各种各样的外表。
At the age of 14, father had to leave school and start working. There would be no one to support the family had he not worked.
父亲在14岁时不得不辍学，开始工作。不然的话就没有人养家了。
It's kind of ironic to think that absent that effect, it maybe that we would be heading into an Ice Age again.
想想如果没有那种影响，我们可能会再次进入冰河时代，真是有点讽刺。
It will be good to be with teenagers of my age, but I will miss my family.
与同龄的青少年待在一起很好，但我会想念我的家人。
There is a lot of really interesting evidence which seems to be suggesting that if children are inspired up to the age of seven, then being outdoors will be a habit for life.
很多非常有趣的证据似乎表明，如果儿童在7岁之前受到启发，那么户外活动将成为终生的习惯。
I think it would be a really good idea to encourage other kids of my age to walk because many kids are getting fat nowadays.
我认为鼓励像我一样年龄的孩子运动实在是个好主意，因为如今很多孩子变胖了。
These days you'd be hard pressed to find anyone in Australia over the age of 15 who doesn't own a mobile phone. In fact, plenty of younger kids have one in their pocket.
如今，在澳大利亚，你很难找到15岁以上的没有手机的人。事实上，很多更小的孩子口袋里都有一个手机。
As for the best time to start learning media literacy, many experts suggest the age of 12. But some basic ideas can be taught even earlier.
至于什么时候开始学习媒体素养最好，许多专家建议的是12岁，但一些基本的知识可以教授得更早一些。
We now live in an age of plastic, she says, "and what we decide to collect today, what we decide to preserve … will have a strong impact on how in the future we'll be seen."
现在我们生活在塑料时代，她说：“现在我们决定收集什么，保护什么……将极大影响后人如何定义我们的时代。”
The data can be mined to compare the age of the purchaser of past cars and the colors bought in the past.
这就需要挖掘数据来对比过去购车者的年龄和过去购买的车的颜色。
The children singing are now in their late thirties and perhaps most of them now have children of an age to be in primary school.
那时唱歌的孩子们都三十多岁了，可能他们中的很多都有了上小学年龄的孩子。
At fifteen years of age they appear to be twelve, at sixteen they seem twenty.
十五岁象是只有十二岁，十六岁又象有了二十岁。
Of those surveyed, dog-lovers were more likely to be male, living in rural areas and under the age of 55.
在调查中，爱狗人士一般都是男性，他们住在乡村，年龄在55岁以下。
Cholesterol levels are influenced by a number of factors, from age to genes, some of which cannot be controlled at all.
胆固醇水平受到各种因素的影响，涉及面从年龄到基因，任何一个部分都不占控制权。
The crater was the right size and - crucially - the right age to be the site of the cataclysmic impact.
这个坑洞尺寸与所要寻求的相同，最关键的是，它的年代也和毁灭性撞击的年代相符合。
If trust is about the distribution of rewards -about learning to expect bonuses from others -then it's going to be a lot harder to share those rewards in an age of scarcity and deficits.
如果信任的实质是报酬的分配——学会期望从他人处得到好处——那么在这样一个短缺与赤字的时代，与他人分享报酬将会艰难许多。
If trust is about the distribution of rewards - about learning to expect bonuses from others - then it's going to be a lot harder to share those rewards in an age of scarcity and deficits.
如果信任的实质是报酬的分配——学会期望从他人处得到好处——那么在这样一个短缺与赤字的时代，与他人分享报酬将会艰难许多。
To be sure of someone's age, we must ask for the date of birth.
为了确认某人的年龄，我们就必须问他们的生日。
If it is bliss to be alive in the dawn of the Obama age, then to be young is sheer heaven.
如果说生活在奥巴马开创的时代是一种幸福，那么年轻就真的是天赐良机了。
If it is bliss to be alive in the dawn of the Obama age, then to be young is sheer heaven.
如果说生活在奥巴马开创的时代是一种幸福，那么年轻就真的是天赐良机了。
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