求翻译：在现行的市场经济体制下，会周期性的发生经济危机，我们已经历过几次大的经济危机。如今欧盟也发生了严重的经济危机，这次经济危机的产生有自身、体制、历史等原因，同时这次危机也给中国带来了机遇和挑战。是什么意思？

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Under the present market economy system, meets the periodic occurrence economic crisis, we have already undergone several big economic crises.Now European Union also has had the serious economic crisis, this economic crisis production has own, reasons and so on system, history, simultaneously this c

Under the present system of market economy, is cyclical occurrence of economic crises, we have gone through several major economic crisis. Now the EU also there was a serious economic crisis, economic crisis itself, institutional, historical and other reasons, at the same time the crisis has also br

In the current market economy, the economic crisis will occur periodically, we have experienced several major economic crisis. Today, the EU has also undergone a severe economic crisis, this generation has its own economic crisis, institutional, historical and other reasons, but the crisis also brin