It is sunburn that is most worrying—recent research shows five episodes of sunburn in the teenage years increases the risk of all skin cancers.

最令人担忧的是晒伤——最近的研究表明，如果青少年时期经历过五次晒伤，患上任何一种皮肤癌的风险就都会增加。

Boys, for example, cry only about a quarter as often as girls once they reach teenage years, and we all cry a lot less now than we did as babies .

例如，男孩一旦到了青春期，哭的次数只有女孩的四分之一，此外我们现在哭的次数比婴儿时期要少得多。

Is it teenage years?

是青少年时期吗？

Let it remain forever, gloriously, in my teenage years.

还是让它永远辉煌地，珍藏在那里，珍藏在我的孩童岁月里。

I had always a problematic skin since my teenage years.

我自从青少年以来，就一直是属于问题肌肤。

It usually occurs before the age of 40, often during teenage years.

这种情况通常在40岁之前发生，在青少年时期。

As my daughter turns 14, I find myself remembering my own teenage years.

看到我女儿14岁，我回忆起了我自己的少年生活。

So they began writing their thoughts about the teenage years on a blog.

因此，他们在网上开了一个博客写出他们青少年的思想感情世界。

His teenage years are still the crucible of Oliver Stoneness on which he draws.

他的少年时代是一场严酷的考验，使他形成了自己的斯通式个性。

I consider having "grown up" in China as my teenage years were formed here.

我感觉我是在中国“长大”的，因为我的青少年岁月在此定型。

The teenage years were the healthiest time of our life. It's no longer true.

少年时代最健康的真谛已不复存在。

Shirley dealt with some serious emotional problems during her teenage years.

雪莉在青少年时期面临到一些严重的情绪问题。

The teenage years can be an emotional assault course for parents and teenagers.

十几岁的青少年可以成为父母和青少年的情感攻击过程。

The study also urges a shift in spending from teenage years to the prenatal period and early childhood.

这项研究也促进了把资金投入从青年到儿童，产前阶段的转移。

I wish he could know how many times that thought guided me as my children grew through their teenage years.

我希望他能知道，在我的孩子们度过青少年时光的这些年月里，有多少次都是这种想法在引导着我。

Animal studies have linked the combination of stress and lack of sleep to behavioural problems in teenage years.

动物研究曾将压力大和睡眠不足并存的状况与青少年时期的行为问题联系在一起。

He spent the majority of his childhood and teenage years in bed, though he is now able to walk with crutches.

他的童年和少年时光基本都是在床上度过的，好在现在有了轮椅他终于可以自由行动了。

After spending his teenage years in Los Angeles, he returned to Seoul in 1995, hoping to break into the hip-hop scene.

在洛杉矶度过青少年时期后，他在1995年回到了首尔，希望能打入嘻哈流行乐坛。

While incarcerated, he wrote a poem that, from the first time I read it in my teenage years, stuck hauntingly in my mind.

他在被囚期间写了一首诗，我自从少年时代第一次读到它后就再也无法忘记。

That would see Malia and Sasha live out their teenage years in the White House, complete with exams, puberty and first boyfriends.

这段时间将见证玛利亚和萨沙在白宫度过她们的青少年时期，伴随着考试、青春期和初恋。

Her findings have helped to transform conventional ideas about how the brain starts to deteriorate once we reach our teenage years.

她的发现有助于转变我们通常的观念——一旦渡过青少年时期之后，我们的大脑便开始走向恶化。

They were asked whether they had been physically active on a regular basis during their teenage years and at ages 30, 50 and later.

他们被问之在青少年时期与30岁、50岁或更晚的时候是否经常地积极地参加身体锻炼。

The Social Security data, moreover, suggest that a lack of women during men's teenage years still haunts their health decades later.

另外，社保号显示，男性在青少年时期若缺少女性，则会对他的健康影响数十年之久。

The study found that waistbands slowly begin to creep up an inch or two as a man leaves his teenage years behind and enters the workplace.

研究发现，当男人告别青春期，进入职场时，裤腰开始一寸两寸地慢慢往上升。

You could wait until teenage years to do something like this - but it's a good thing because this shows them why basic math is necessary.

你可以等到孩子十几岁再教他们这些知识，这是一个很好的机会来展示为什么他们需要了解数学基础知识。