mittlere durchschnittlich
moyen de valeur moyenne, entre deux extrêmes
middle intermediate
meio médio meão
am Guichet souz e Mann vu mëttlerem Alter
https://lod.lu/uploads/examples/OGG/de/defa39245b6b29b9570e3087db03af5c.ogg
https://lod.lu/uploads/examples/AAC/de/defa39245b6b29b9570e3087db03af5c.m4a