Vertaling optimal van Engels naar Duits

pigheaded - learning method - hot - beer pump - dimorphism - outer temperature - answering machines - pipe - wickedness - sophistic - galena - grass cutter - conduction of heat - keepers of the records - disparage someone - forester - be born - copying paper - unwillingness - brick pavement - slaving - root of a tooth - have a good long talk - oil barrel - maculas