What happened to the egg and the bird? 那只鸟和那颗蛋怎么了
Phoebe: That's a bird? That's a bird! 那个玩意儿是小鸟?原来那是小鸟!
Nesting is a dangerous time for any bird. 对于鸟类来说 筑巢是一个危险的时期
Pigeons are by far the most successful urban bird. 鸽子是目前最成功的城市鸟类
by a bird for their brightness and their colour. 颜色鲜艳 溢彩流光