A young person may begin puberty at 8, while another may not start puberty until 14 or 15.

有的轻人可能从 8 岁就开始进入青春期，而有的可能要一直等到 14 或 15 岁。

I feel that children's tastes in books change as they reach adolescence.

我觉得们在进入青春期后对书的品味会发生变化。

In general, girls start puberty two years before boys do.

一般说来，女比早 2 进入青春期。

But a few of them went through puberty early this year, so...

不过其中一些今提早进入了青春期。

Generally, girls tend to enter puberty two years ahead of boys.

一般来说，女比早两进入青春期。

Well, she's not even a teenager yet.

可她都还没进入青春期。

Is there any chance I'll hit puberty in the next few weeks?

我有可能在接下来的几周间进入青春期吗？

Nowadays kids grow about 2 inches or so per year from age three until they hit puberty.

现在的从三岁到进入青春期，每大约长2英寸左右。

A second was when the animals were older-an age roughly equivalent to the period just before adolescence in humans.

第二次是在动物更大一点的时候—这个龄大致相当于人类进入青春期之前的时期。

Luke, we love you, but ever since you hit puberty, you've been... a little disgusting. - A little disgusting.

卢克，我们爱你，但自从你进入青春期，你就有点… … 讨人厌。- 讨人厌。

Well, I had just begun puberty. It was figuratively and literally one of the hairiest moments of my life.

当时才刚开始进入青春期。所以无论从实际或比喻上来说，那都是我最" 毛" 的一段日。

A constitutional delay can resolve on its own with a natural onset of puberty, and does not typically require medical intervention.

体质性延迟可自发缓解并正常进入青春期，通常不需要进行医学干预。

In fact, girls are often stronger until puberty, and more mature.

事实上， 女在进入青春期之前往往更坚强，更成熟。

After puberty, most people’s voices remain more or less the same for about 50 years.

进入青春期后，大多数人的声音在大约 50 内或多或少保持不变。

A half hour later she returned with the news that Remedios had not reached puberty.

半小时后，她带着蕾梅黛丝还没有进入青春期的消息回来了。

So what exactly happens to your body as you go through puberty?

那么，当你进入青春期时， 你的身体到底发生了什么？

So the team studied squirrel monkeys that had not yet reached puberty.

因此，该团队研究了尚未进入青春期的松鼠猴。

Generally speaking, it's considered delayed if puberty hasn't started for a female by age 13 and for a male by age 14.

大体来说，若女性超过13岁、性超过14岁还未进入青春期，则考虑为青春期延迟。

When children reach adolescence, a cascade of hormones are released, causing mood swings, impulsive behavior and an unbelievable amount of eye rolling.

当儿童进入青春期时，会如水库泄洪般分泌荷蒙，造成情绪波动、冲动行为与超大量翻白眼行为。

My voice hasn't changed yet, but my attitude has.

虽然我还没开始变声 但我的态度已经进入青春期了。