kee Pluriel
Umweltbelastung
pollution dégradation de l'environnement
environmental pollution
poluição degradação ambiental
dee ville Plastik an de Mierer ass eng enorm Ëmweltbelaaschtung
https://lod.lu/uploads/examples/OGG/6b/6b6ed6cdfbcf2fd0aa84fcc5a1ed348d.ogg
https://lod.lu/uploads/examples/AAC/6b/6b6ed6cdfbcf2fd0aa84fcc5a1ed348d.m4a