de saurer regen (n)
― IsA ⟶
Weight: 1.0
de umweltverschmutzung Source: German Wiktionary
de saurer regen (n)
― IsA ⟶
Weight: 1.0
de niederschlag Source: German Wiktionary
de saurer regen
― IsA ⟶
Weight: 1.0
de regen (n) Source: German Wiktionary