1. without a bean : 一个钱也没有；
2. haven't a bean : 身无分文；
3. full of beans : 精神旺盛的, 弄错的；
4. spill the beans : 说漏嘴；
名词
在超市
1. 豆；豆子；豆荚
Beans such as green beans, French beans, or broad beans are the seeds of a climbing plant or the long thin cases which contain those seeds.
2. 干豆
Beans such as soya beans and kidney beans are the dried seeds of a bean plant.
3. （咖啡）豆；（可可）豆；（巧克力）豆
Beans such as coffee beans or cocoa beans are the seeds of plants that are used to produce coffee, cocoa, and chocolate.
4. 烘豆
Beans are baked beans .
5. （一文）钱
If someone has not got a bean, they have no money at all.
6. 充满活力的；兴高采烈的；生机勃勃的
If someone is full of beans, they are very lively and have a lot of energy and enthusiasm.
7. 泄露秘密
If you spill the beans, you tell someone something that people have been trying to keep secret.
1. informal terms for a human head
Synonym: atticboncenoodlenoggindome
2. any of various edible seeds of plants of the family Leguminosae used for food
Synonym: edible bean
3. any of various leguminous plants grown for their edible seeds and pods
Synonym: bean plant
4. any of various seeds or fruits that are beans or resemble beans