as fresh as a lark/daisy精神饱满的

　　as poor as a church mouse像教堂里的耗子那么穷;一贫如洗

　　as mad as a March hare疯狂得像3月(交尾期)里的野兔

　　as stubborn as a mule像骡子一样固执

　　as busy as a bee/beaver忙得团团转

　　as mad as a wet hen非常生气

　　as merry as a cricket非常快活

　　as proud as a peacock极为高傲

　　as quiet as a mouse/lamb悄没声儿

　　be packed as close as herrings挤得像罐头里的鲱鱼

　　as silly as a goose非常愚蠢

　　as cunning/sly as a fox像狐狸一样狡猾

　　as slippery as an eel像鳗鱼一样圆滑

　　work like a dog拼命工作