英语习语 四 Bear 熊bear market 熊市-空头市场You cant have your cake and eat it too.鱼和熊掌不可兼得Bird 鸟A bird in the hand is worth two in the bush. A little bird told me.a birds-eys view鸟瞰Birds of a feather flock together.物以类聚eat like a bird吃的很少，食量小Fine feathers make fine birds.人要衣装，佛要金装。give a person the bird喝倒彩Kill two birds with one stone.一石二鸟the birds and the bees有关性的基本常识The early birds catches the worm.早起的鸟儿有虫吃n
