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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.

COMPOUND WORDS

販賣 贩卖  to sell / to peddle to traffic [fan4 mai4]
販賣人口 贩卖人口  trafficking in human beings / [fan4 mai4 ren2 kou3]
販賣機 贩卖机  vending machine / [fan4 mai4 ji1]