kee Pluriel
Blutkreislauf
circulation sanguine
blood circulation
circulação sanguínea
de Student huet am Orall de Bluttkreeslaf vun der Giraff missen erklären
https://lod.lu/uploads/examples/OGG/13/135ee175226e5ebf6339e0c4505b20b7.ogg
https://lod.lu/uploads/examples/AAC/13/135ee175226e5ebf6339e0c4505b20b7.m4a
Bluttzirkulatioun
Bluttkreeslaf
Bluttzirkulatioun