The credit system construction problem is not only a new domain in the investigation of economic theory but also the great puzzle during the operation of practical economy.

信用体系的建设问题是经济理论研究的新领域，也是现实经济运行中遇到的重大难题。

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Credit is the sill of not only commercial economy but also social morals.

信用既是商业经济的基石，又是社会道德的基石。

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With the rapid development of economy, people have realized that"credit"is not only a social criterion but also the foundation of economic operation.

随着社会经济的飞速发展，人们越来越深刻地认识到，信用不仅是为人处事的准则，是社会安定的前提，也是经济运行的基础。

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Since then, the company has faced a slumping U.S. economy but also an ongoing increase in credit and debit card use overseas.

FORBES: Magazine Article

Derivatives created a booming global economy, but they also led to turbulent markets, the credit crunch, the near collapse of the banking system and the economic slump.

FORBES: Black-Scholes Didn't Cause the Financial Crash