1 (wiktionary) 2 (vi.wikipedia) 3 (en.wikipedia) 4 (glosbe)



Core Words Familarize yourself with the 'core words'.
Compounds Expand your vocabulary by studying more complex words built by the 'core words'.
Wordsense Learn about the wordsenses of the english term.


ETYMOLOGY






HAN VIET: cải thiện 改善


KOREAN 3.0EngWordtypeEtym.GbVie
☆☆ IMPROVEMENT Noun 改善 改善 sự cải tiến, sự cải thiện