1.
A bird, a bird. It's a bird.
小鸟，小鸟，这是一只小鸟。
2.
a kind of game bird in the family Phasianidae.
雉科鸟中的一种猎鸟。
3.
A bird of the order Passeriformes.
雀形目鸟雀形目的鸟
4.
There is a beautiful bird in the cage.
鸟笼里有一只美丽的鸟。
5.
A Bird in the hand is worth than two in the Bush
一鸟在手胜过双鸟在林
6.
A bird in the hand is worth two in the bush .
双鸟在林不如一鸟在手
7.
This bird employs its beak as a weapon.
这只鸟用鸟喙作武器。
8.
One of these birds is the robin.
有一种鸟叫红襟知更鸟。
9.
Destroy the nest and the birds will fly away .
捣毁鸟巢，鸟儿飞掉。
10.
hunting for birds' nests to get the eggs.
为了得到鸟卵而找鸟巢。
11.
aquatic birds related to the loons.
与潜鸟近缘的水栖鸟。
12.
To protect the bluebird's eggs and babies,
要保护鸟蛋和幼鸟，
13.
free flight aviary
雀鸟可自由飞翔的鸟舍
14.
type genus of the Dinornithidae: large moas.
恐鸟科的模式属：大恐鸟。
15.
He opened the cage and set the bird free.
他打开鸟笼，放了鸟儿。
16.
type genus of the Aepyornidae: elephant birds.
隆鸟科的模式属：隆鸟。
17.
A bird' s wings enable it to fly.
鸟的翅膀使鸟能飞。
18.
Any of various South American birds of the family Furnariidae, especially of the genus Furnarius.
灶鸟南美洲产的一种灶鸟科的鸟，尤指灶鸟属