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

有的年轻人可能从 8 岁就开始入青，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.

我觉得孩子入青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，女孩子比男孩子早 2 年入青。

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

不过其中一些孩子今年提早入了青。

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

一般来说，女孩子比男孩子早两年入青。

Well, she's not even a teenager yet.

可她都还没入青。

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

我有可能接下来的几周间入青？

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

现的孩子从三岁到入青，每年大约长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.

第二次是动物更大一点的时候—这个年龄大致相当于人类入青之前的时。

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

卢克，我爱你，但自从你入青，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.

当时才刚开始入青。所以无论从实际或比喻上来说，那都是我最" 毛" 孩子的一段日子。

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入青，通常不需要行医学干预。

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

事实上， 女孩入青之前往往更坚强，更成熟。

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

入青后，大多数人的声音大约 50 年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入青的消息回来了。

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

那么，当你入青时， 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，该团队研究了尚未入青的松鼠猴。

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、男性超过14岁还未入青，则考虑为青延迟。

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

当儿童入青时，会如水库泄洪般分泌荷尔蒙，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 但我的态度已经入青了。