No one knows for sure why adolescence is unique to humans.

没人确切知道为什么青春期是人类独有的。

The play is set in the dangerous no-man's land between youth and adolescence.

该剧定位于少年和青春期之间的危险的中间年龄段。

Some young people who were easy-going and extroverted as children become self-conscious in early adolescence.

一些在孩提时候随和且外向的年轻人在青春期初期变得害羞了。

Most adult cases of clinical depression first emerge in adolescence.

大多数成人临床抑郁症病例最初在青春期出现。

Your goal should be to teach them these lessons over the course of their childhood and adolescence.

你的目标应该是在他们的童年和青少年时期教会他们这些课程。

Friendships and other important relationships become increasingly important, particularly during adolescence.

友谊和其他重要关系变得越来越重要，尤其是在青春期的时候。

As we leave adolescence behind and enter adult life, no one can teach us how to fall in love and get married.

当我们走出青春期、进入成年生活，没人会教我们如何爱上他人并结婚。

The United States Department of Justice showed that one out of four kids will be bullied during their adolescence.

美国司法部表示，四分之一的孩子在青春期会遭到霸凌。

The world's smartest adolescence in mathematics and science are Singapore, according to a global survery of educational achievement.

一项全球教育成就调查显示，全世界在数学和科学方面最聪明的青少年是新加坡的。

Most mammals reach sexual maturity when their growth rates are in recession, while humans experience a growth spurt during adolescence.

大多数哺乳动物达到性成熟时，它们的生长率处于衰退状态，而人类则在青春期经历性成熟的激增。

None of these legal provisions determine at what point adulthood has been reached but they do point to the prolonged period of adolescence.

这些法律条文没有规定什么时候已经到了成年期，但是他们确实指出了延长的青春期。

My own research at the Stanford Center on Adolescence uses in-depth interviews with small samples of youngsters rather than large-scale surveys.

我个人在斯坦福青少年研究中心的研究采用的是对小样本的青少年进行深入访谈的方式，而不是大规模的调查。

However, now they are becoming an extended period of adolescence, during which many of today's students and are not shouldered with adult responsibilities.

然而，现在他们青春期正在延长，许多今天的学生并没有肩负起成人的责任。

Adolescence: always a problem.

青春期：一直以来就是一个麻烦。

Culture clearly shapes adolescence.

文化无疑塑造了青春期。

Yes, adolescence can be a trying time.

是的，青春期是一个不好过的时期。

Yet culture does not create adolescence.

但是，青春期并不是由文化创造出来的。

No one wants to go through adolescence again.

没人想再一次经历青春期。

Adolescence is all about wanting to fit in.

青少年其实就是一个渴望入群的时期。

She lost two years of her early adolescence.

她失去了两年青春时光。

Which, apparently, is what happens in adolescence.

这很显然正是发生在青春期的情况。

My parents and I became enemies during adolescence.

我父母和我在我青春期的时候成了敌人。

Engage them during adolescence, and you light a fire.

青春期时触及了它们，就等于点燃了一团火。

Much education in adolescence is learning from mistakes.

孩子在青春期所获得的教育，大部分都是从错误中学到的。

Our ability to feel romantic love develops during adolescence.

青春期里，我们对爱情的感知能力与日俱增。

The project is a unique representation of adolescence lost.

这个项目堪称失落青春期的独特诠释。

We all remember adolescence, too often a time of misery for young people.

我们都还记得青春期，那往往是年轻人的一段痛苦的时光。