Translate the following English sentence to French:
"The European economy has a huge margin for growth; it is true that the European economy can become more productive, but we need to be bolder in the way we go about it."
L' économie européenne dispose de larges marges de croissance ; il est bien vrai que l' économie européenne peut devenir plus productive mais cela implique davantage d' audace dans nos démarches futures.