1. 追星族 fan of celebrity
   My sister is a fan of celebrity,who admires those famous singers and movie stars.
2. 侃价 bargain
   If you bargain with them they might reduce the price.
3. 知识经济 knowledge economy
   This is the time of knowledge economy.
4. 曝光 expose
   Radios and Televisions exposed the crimes of those corrupt officials.
5. 最低工资 minimum wage
   Some staff members can only get the minimum wage.
6. 下岗工人 laid-off worker
   The laid-off worker can get 300 yuan unemployment allowance per month from the goverment.
7. 走俏 sell well
   The book sells well.
8. 法盲 ignorant of the law
   Don't you think he is ignorant of the law?
9. 市价 market price
   Actually the price I've offered is 10% lower than the market price.
10. AA制 go fifty fifty / go Duntch
   Let's go Duntch, ok?
11.直销 direct sales to customers
   Many manufacturers adopt the strategy of direct sales to customers. 
12. 一步到位 settle the matter at one go
   We'd better settle the matter at one go.
13. 泡沫经济 bubble economy  
   The economic crisis is the direct result of bubble economy.
14. 名人效应 social influence of celebrities
   Many enterprises want to take advantage of the social influence of celebrities to make their products well known.