1.Kate is busy as a bee！凯特是个大忙人
2.You dirty rat！你是个卑鄙小人
3.I'm hungry as a wolf！我快饿死了
4.have a whale of a time.玩的非常痛快
5.a whale of a victory巨大的胜利
6.a lion of a man非常勇敢的人
7.a lamb of a temper羔羊般的温顺
8.a little shrimp of a fellow一个小的像虾米似的人
9.an odd/a queer fish古怪的人，难以理解的人
10.a big fish(in a little)pound（小地方或小范围内的）大人物
11.at a snail's pace极慢的
12.a sanke in the grass.伪装成朋友的人；阴险的人。

13.a dog eat dog残酷的竞争；自相残杀。
14.dressed like a dog's dinner穿着十分时髦或显眼
15.every dog has its day
16.teach an old dog new tricks
17.love me ,love my dog
18.put on the dog炫耀；摆阔
19.dog days三伏天
20.monkey business胡闹；骗人的把戏；恶作剧
21.cling/stick to sb like a leech纠缠某人不放；依附与某人
22.run with the hare and hunt with the hounds两面讨好
23.wise as owl绝顶聪明
24.hold one's horse等一下；忍耐，控制自己的热情等
25.a willing horse积极工作的人（有别于常发牢骚的人或不满的人）。

26.You can take a horse to water,but you can't make him drink.牵马到水易，逼马喝水难。（即使给某人机会，他也不一定利用
27.eat like a horse吃的很多
28.from the horse's mouth指劝告，情报等）来自直接参与者的；从可靠的人那里获得的；大道消息
29.the early bird catches the worm
30.like a bird毫无困难的；一帆风顺的
31.the birds and the bees基本的性知识
32.a bird in the hand is worth two in the forest
33.the bee's knees.出类拔萃之物
34.go ape变的狂热；发疯似的
35.the rat race.（贬）激烈的竞争
36.quiet as a mouse鸦雀无声
37.have shin like a rihinoceros（对受
38.like a cat on hot bricks如坐针毡
39.top dog有优势的人，国家，团体等