Translate the following English sentence to French:
"If we are to convince the people of the EU of the importance of the European Parliament's work and persuade them to take it more seriously, we need to improve our systems of working."
Si nous devons convaincre les citoyens de l'UE de l'importance du travail du Parlement européen et les persuader de prendre ce travail plus au sérieux, nous devons améliorer nos systèmes de travail.