Growing pains
二、1.for the birds
2.a bird`s eye view
3.birds of a feather flock together
4.kill two birds with one stone
5.a bird in a hand is worth two in a bush
6.the early bird catches the worm
7. a real feather in my cap
8. had their wings clipped
9.packing order
10. chicken livered
11. the chickencomes home to roost
12. criticism falls off her like water off a duck`s back..
13. eat the crow
14.chicken feed
15.count one’s chickens before they are hatched.
三、a e c d f b