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




Core Words Familarize yourself with the 'core words'.
Etymology Explore the origin of the 'core words'.
Wordsense Learn about the wordsenses of the english term.



COMPOUNDS




đóng góp vào cụoc điều tra to contribute to, take part in an investigation