VIE-ENG SEA LANG DICT LESSONS RANDOM CEFR EXPERT VietnamesePod 126LESSONS GLOSSIKA SAIGONESE 150 THEMEN WORDTYPE FREQUENCY ARTIFICIAL LANGUAGES 1800 H.I.M.Y:M. OXFORD 32000 TED TED2 SEA LANG BITEXTS
ExpertThemeDeuEngSubthemeLevel
+ + + + 103 Science Umweltverschmutzung + pollution + Ecology A
+ + + + 103 Public services, social and environmental issues Umweltverschmutzung + pollution + Environment A
+ + + + 103 Public services, social and environmental issues Luftverschmutzung + air pollution + Environment A
+ + + + 103 Public services, social and environmental issues Wasserverschmutzung + water pollution + Environment A