traditional price造句怎么写

4、During the period of economic reform, traditional price scissors in China tended to narrow, but new types of urban biased policies still arose, the rural-urban gap had been enlarged again since 1984.

2、Bar codes have replace the traditional price tag in big store

1、Bar codes have replaced the traditional price tag in big stores.

3、The traditional price-setting process involves an investment bank putting together a "book" of orders from potential investors to arrive at a price.