青云翻译

Made some contribution to a better understanding of the European debt crisis and to prevent such crises.

For a better understanding of the European debt crisis and prevent a crisis like this made a certain contribution.

For knew well the European debt crisis and guarded against this kind of crisis the occurrence to make certain contribution.

In order to better understand the debt crisis and prevent such crises have made a contribution.

For a better understanding of the European debt crisis and prevent a crisis like this made a certain contribution.