现今很少有人能够把友谊维持到成年。
Few people nowadays are able to maintain friendships into adulthood.
现在研究人员发现这种影响会持续到成年期。
Now researchers are discovering that this effect continues into adulthood.
《小妇人》是美国作家的一部小说，出版于1868年。小说讲述了梅格、乔、贝丝和艾米·马奇四个姐妹从童年到成年的故事。
Little Women is a novel by an American writer, which was published in 1868. The novel follows the lives of four sisters — Meg, Jo, Beth, and Amy March from childhood to womanhood.
青春期是从少年到成年的过渡期。
Adolescence is the process of going from childhood to maturity.
青春期是由童年到成年的过渡期。
从远古人类祖先牙齿显示，女性们一到成年就加入新的社会群体。
Teeth from ancient human ancestors suggest that females joined new social groups once they reached maturity.
估计到成年它的体重会达两磅，身长两英尺，尾巴的长度占了身长的绝大部分。
At maturity they suggest that it would have weighed two pounds and been two feet long, most of it tail.
从青少年到成年公民，每段新的恋情看上去都很可靠，直到它变得不可靠为止。
From teenagers to senior citizens, every new relationship feels like a sure thing -- until it isn't.
对于这种模式最好的解释是，女性一到成年就离开她们的部落，李。索普和她的同事说。
The best explanation for this pattern is one in which females left their clan once they reached maturity, say Lee-Thorp and her colleagues.
本赛季，阿森纳比以往更多的吸收了他们的青训球员，16名青训毕业生进入到成年队，包括上赛季许多青年联赛和足总杯的双冠王的成员。
This term Arsenal have leaned more heavily than ever on their youth system with 16 academy graduates lining up for the senior side, including a number of last season's triumphant youth Cup squad.
虽然在过去十年中，神经学家们已经意识到成年哺乳动物的大脑内的确不断出现年轻的神经元，然而这些神经元可能起什么作用直到最近才弄明白。
Over the past decade, though, neuroscientists have realised that young neurons do continue to appear in the brains of mature mammals-but what they might do is only now being pieced together.
一个普通成年男子每天消耗1500到2000卡路里热量。
The average adult man burns 1,500 to 2,000 calories per day.
听和讲述关于事件的故事可能会帮助孩子们以一种持续到童年后期及成年的方式储存信息。
Hearing and telling stories about events may help children store information in ways that will endure into later childhood and adulthood.
同时，我们认识到，孩子们可能对成年后能自由创造自己的数据足迹感兴趣。
At the same time, we recognize that children might have an interest in entering adulthood free to create their own digital footprint.
她可能是在成年蛾刚从蛹中孵化出来时观察到的。
She may have observed the adult moth just as it emerged from its pupa.
政府推荐的普通成年人每日蛋白质摄取量为平均每天50到60克。
The government's recommended daily allowance for the average adult is 50 to 60 grams of protein a day.
据RRL的Kaiser Jamil 女士所说：“这种阿根廷象鼻虫不会攻击任何其它的植物，并且一对成年的象鼻虫可以在4到5天内清除掉那些杂草。”
According to Mrs Kaiser Jamil of RRL, "The Argentinian weevil does not attack any other plant and a pair of adult bugs could destroy the weed in 4-5 days."
尽管这个国家有四分之一的成年人处于肥胖状态，而且估计这个数字到2050年将翻一番，但暴饮暴食还是没被承认。
It has yet to be admitted with overeating, even though one in four adults in this country is obese and that number is predicted to double by the year 2050.
到1985年，全国大约有30万文盲成年人学会了读、写和使用数字，其中许多人从未上过小学。
By 1985, about 300,000 illiterate adults from all over the country, many of whom had never attended primary school, had learnt how to read, write and use numbers.
因此，超过半数的美国成年人没有按照睡眠专家的建议每晚合起眼睛睡7到9个小时，就不足为奇了。
It's no surprise, then, that more than half of American adults don't get the 7 to 9 hours of shut-eye every night as recommended by sleep experts.
这表明补觉可以弥补部分但不是全部睡眠缺乏造成的损害，考虑到有很多成年人每晚都没有得到他们所需的睡眠时间，这令人鼓舞。
That suggests that catch-up sleep may undo some but not all of the damage that sleep deprivation causes, which is encouraging, given how many adults don't get the hours they need each night.
虽然每周锻炼身体的成年人数量的确有所上升，到2012年增加了将近两百万，但总人口增长速度更快。
The number of adults doing weekly sport did rise, by nearly 2 million in the run-up to 2012—but the general population was growing faster.
2009年4月下旬，墨西哥当局注意到健康成年人中有异常多的人住院和死亡，疫情引起了全球的注意。
The outbreak came to global notice in late April 2009, when Mexican authorities noticed an unusually large number of hospitalizations and deaths among healthy adults.
儿童和青少年需要9到10个小时的睡眠，而成年人需要6到8个小时。
Children and teenagers need nine to ten hours of sleep, while adults need six to eight.
我成年后才意识到土豆的味道其实并不像培根！
I was an adult before I realized that potatoes didn't actually taste like bacon!
大多数成年人需要7到9小时的睡眠，而青少年所需时间更长。
Most adults need seven to nine hours' sleep while teens need even more.
青少年经常从电视或成年人那里了解到世界上的问题，这些问题会让他们感到害怕。
Teens often learn things on TV or from adults about world problems that can make them scared.
青少年经常从电视或成年人那里了解到世界上的问题，这些问题会让他们感到害怕。
Teens often learn things on TV or from adults about world problems that can make them scared.
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