Until now, thanks to some wild savanna sparrows.

多亏某些野生稀树草鹀，现在我们能用野鸟做实验。

“No, son, that's actually a sparrow! ” says the dad.

“不，孩子，那其实是一只麻雀！”爸爸说。

Researchers analyzed three decades of recordings of male Savanna sparrows.

员近三十年来雄性草原麻雀的录音。

These are our little friends the bold, saucy sparrows.

它们就是我们小小的朋友, 又大胆又调皮的麻雀！

But in the UK, the most common bird is a sparrow.

但在英国，最常见的鸟是麻雀。

An owl is a nocturnal bird, while a sparrow is diunal.

猫头鹰是夜间活动的鸟，而麻雀白天活动。

" Sparrows need no gold, " the septon said.

克雷顿爵士迷惑不解。" 麻雀？"

Sparrows in North America and elephants in India.

北美的麻雀和印度的大象。

They played recordings of sparrows at dawn and midday.

员在黎明和中午别播放麻雀的录音。

Another little bird, called the Indian sparrow, is equally ingenious.

另一小鸟叫做印度麻雀，同样很有创造性。

He's brightly coloured, but about the size of a sparrow.

他颜色艳丽，但只有麻雀大小。

That's strange. Then, where is she living? The sparrow shook her head.

那就奇怪，那，她住在哪里？麻雀摇摇头。

They are very diverse — just think how different penguins, sparrows and eagles are.

具有明显地多样化——想想企鹅、麻雀和鹰差距多大。

31 So don't be afraid; you are worth more than many sparrows.

31 所以不要惧怕．你们比许多麻雀还贵重。

Waiting without stood sparrow and crow, Cooling their feet in the melting snow.

没等待站着的麻雀和乌鸦，它们在融化的雪里凉着脚丫。

" Nay, but God careth for the sparrows even, and feedeth them, " he answered.

" 不要这样，上帝连麻雀都要照顾的，上帝还养它们呢，" 他回答说。

Similarly, male Savanna sparrows have to make sure their vocalizations are up to date.

简单来说，雄性草原麻雀必须要确保自己的叫声是最新流行的。

A sparrow with a white throat arrived and sang, " Oh, sweet Canada, Canada, Canada! "

一对绿头鸭飞过来。一只灰莺飞过来唱：“噢，可爱的加拿大，加拿大，加拿大！”

The sparrow, the Duck, the Peacock, the Swan, and the Crane are going to the pond.

麻雀，鸭子，孔雀，天鹅和鹤走向池塘。

A small sparrow with a white throat arrived and sang, " Oh, sweet Canada, Canada, Canada! "

“噢，可爱的加拿大，加拿大，加拿大！”