We would play in the hay, the constant tweeting of the hatchlings—a constant background symphony.

我们会在干草中嬉戏，孵出不停地，这是不间断背景交响乐。

But chickadees aren't the only ones endowed with chirping abilities.

和但山雀不是唯一拥有能力动物。

Unless you're into that type of thing and you like the popping sound they make.

除非你好这口，而且喜欢它们声。

The phoenix let out one soft, quavering note.

凤凰发出一声轻柔而颤抖。

Turns out a certain type of caterpillar can, too.

事实证明，某种毛虫也可以。

And four additional birds learned songs from birds that had originally learned from the loudspeakers.

另外还有4只从早些通过扬声器学习发声儿那里学会了。

700 years later, we're the encaged birds, tweeting our takes into the void.

700年后，我们是被囚禁儿，在推特里发出我们。

And they found that certain song motifs could date back hundreds, even thousands of years.

他们发现，某些主题可以追溯到几百年甚至是几千年前。

It was already understood that these birds chirp as they lead humans to beehives.

人们发现当向蜜开始，它就会指引人们去寻找蜂巢。

The powerful muscles provide lots of singing power.

这些有力肌肉为提供了大量能量。

The cricket, silent all day, started again its chirping.

沉寂了一天蟋蟀又开始了。

She banged her head against the steering wheel, making the horn honk.

她用头砰砰地撞击方向盘，使得喇叭不停。

When the lights turned off, a chorus of cricket chirping erupted.

关灯后，蟋蟀声突然大噪。

Then foxes barked in the hills and deer silently crossed the fields.

狐狸在山上着，鹿静悄悄地穿过了原野。

The frantic mating song of the yellow-throated warbler.

黄喉林莺疯狂求偶声。

And interestingly enough, in isolate song we see song that may be more prolonged.

非常有趣是，独创每个音节会拖得长一些。

Keeping their activity level low, they opt to sing instead.

既然无事可做，那么儿就转而选择。

Hedwig hooted in a dignified sort of a way.

海德薇以一种高贵姿态了一声。

The birds also crowed in response to sudden light, and to the sounds of other roosters.

为了响应突然亮起来光线和其它公鸡声，公鸡也会。

Insects buzzled all around, and the sound of wild animals could Be heard at a distance.

虫在四周，远处传来野兽声。