Toucan is a kind of special and precious large bird.

巨嘴鸟是一种奇特而珍贵的大型鸟类。

Toucans are omnivorous birds that eat fruits and insects.

犀鸟为杂食性鸟类，吃水果和昆虫等。

The toucan has a large beak, but a light weight.

巨嘴鸟喙极大，但重量较轻。

A toucan flew over his head, landed on a shelf not far away squawked.

一只巨嘴鸟从他头上飞过，落在不远处的架子上，嘎嘎叫着。

This gorgeous toucan represents the latest innovations of colors and effects.

这美丽的巨嘴鸟代表了最新的颜色和效果的创新。

If the toco toucan had evolved in chilly Ireland, its impressive bill would have been much more modest.

如果托哥巨嘴鸟是在寒冷的爱尔兰进化而来的，它那令人印象深刻的喙部就会比现在小得多了。

Last year Glenn Tattersall of Brock University in Ontario, Canada, found the toco toucan loses up to 60 per cent of its body heat through its beak.

去年，加拿大安大略布鲁克大学的格伦·塔特索尔发现，托哥巨嘴鸟身体中高达60%的体温都会通过其喙部流失。

The giant bill of the chestnut-mandibled toucan makes up a third of the bird's body length, but thanks to a honeycomb structure, it's not as heavy as it looks.

栗嘴巨嘴鸟很大的喙占据了它身体的三分之一长度，但由于其为蜂巢式结构，它并没有看起来那么重。