OK. It’s got to be the youngsters.

必须是年轻人啊。

The youngsters' feathers are brown in color.

那些幼鸟的羽毛是棕色的。

The youngsters try to copy their big daddy!

年轻人试图模仿他们的老爹！

The youngsters are not aware of the beach.

年轻人并不知道这片海滩。

It's certainly popular with the youngsters.

它无疑很受年轻人的喜欢。

The youngster scrambled up onto the edge of the nest.

这个小家伙爬到了窝边上。

At three months old, the youngster is starting to explore.

小狐猴三个月大时便开始探索世界。

The dark-colored road surface makes the youngsters hard to be noticed.

深色的路面使得幼鸟们很难被注意到。

Entangled and weighed down, if it can't free itself, the youngster will starve.

汁液粘腻，越粘越重，如果它摆脱不了，就会饿死。

Before the second test, the youngsters were given a dose of THC.

在开始第二次试验之前，小老鼠被注射了一剂量的THC。

They also have smaller families, and the youngsters are often left to fend for themselves.

他们的家庭人员很少，最小的孩子不得不照料自己。

The youngsters are afraid, afraid about what happened. Why should they be killed?

年轻人很害怕，害怕发生的事情，他们为什么会被杀死？

It seemed a light blow, but it sent the youngster sprawling into the grass.

这似乎是一个轻微的打击，但却把小狮子打翻在草地上。

A break in the weather could give the youngster a chance to find his mother.

雪势暂弱，小猴可以抓住这个难得的机会寻找妈妈。

The oldsters scored worse than the youngsters in the immediate test, which was no surprise.

不出所料，在立即进行的测试中老年人的分数低于年轻人。

Besides marriage vows, electronic devices have become a hot pick among the youngsters this year.

今年除了结婚宣誓，电子设备也成为年轻人的热门选择。

I purposefully lumped myself in with the youngsters, trying to make it clear that I preferred Jacob.

我刻意地把自己归类为年轻人，试图更明白地表示出我更喜欢雅克布。

The youngster has worked up an appetite, but he's breaking the most important rule of troop life — stay together.

这只小家伙只顾着寻找食物，却不知不觉已经打破了猴群生活中最重要的规则——不得擅自离群。

They found that the answer was both. Younger birds groomed older ones more often than older ones groomed the youngsters.

他们发现答案是两者兼而有之。就仓鸮而言，年幼者为年长者梳毛的频率要高于年长者为年幼者梳毛的频率。

Although they had had many rehearsals, his voice and manner sent the youngsters dashing for the door without a word.

尽管他们已进行过多次演习，他的声音和举止令孩子们一声不吭地朝门口冲去。