The heaviest bird on Earth is the ostrich.

世界上最重的鸟是鸵鸟。

Teacher asked me how many legs an ostrich has, and I said three.

老师问我鸵鸟有几条腿，我说有条。”

And it's also about the accessorising as well. We've got this very fashionable ostrich feather.

这也是关于配饰的。我们有这种非常时尚的鸵鸟羽毛。

So, the ostrich is bigger than the emu.

鸵鸟比鸸鹋大。

Zebra started chasing him and then the ostriches got into the mix as well.

斑马开始追逐奔跑，然后鸵鸟也加入进来。

Is it penguins, alligators, sea turtles or ostrich?

是企鹅、短吻鳄、龟还是鸵鸟?

Now we're going to write the letter 'O', as in 'ostrich'.

现在我们要写‘ostrich’鸵鸟这个单词中的字母 O。

Spreading them out, and flapping them in the air, it runs along with great speed.

伸展开翅膀，在空中摆动几下，鸵鸟跑起来就能健步如飞。

An ostrich, nearly 3 meters tall and over 135 kilos, is the largest modern bird.

鸵鸟，几乎米，重一百十五公斤是现今最大的鸟类。

Some believe that ostriches bury their heads in the sand when frightened.

有些人认为鸵鸟在受到惊吓时会把头埋进沙子里。

I think it's like an overgrown ostrich.

我觉得它就像发育过度的鸵鸟。

Most people, you know, think ostrich — and they think that's big.

大多数人认为鸵鸟很大。

But a penguin can't fly and an ostrich can't fly.

但是企鹅不会飞，鸵鸟也不会飞。

Oh, maybe you can even find really big birds, like ostriches.

哦，或许你还能发现像鸵鸟那样真正的大型鸟类。

I wouldn't want to get too close to an ostrich.

我不想靠鸵鸟太近。

Soon, almost every ostrich has its own passenger.

很快，几乎每只鸵鸟都有了自己的乘客。

Why did the ostriches cross the road?

鸵鸟为什么要过马路？

The ostrich is chiefly valued for the beautiful white feathers of its wings and tail.

鸵鸟主要是因其翅膀和尾巴上美丽的白色羽毛而受到珍惜。

The humming-bird is the smallest and the ostrich the largest of birds.

鸵鸟是最小的鸟类，鸵鸟是最大的鸟类。

Chinese media say the ostriches got out after a farm worker didn't properly secure a gate.

中国媒体表示，一名农场工人没有妥善看守大门，以至于鸵鸟逃了出来。