CORE WORDS
Compounds Expand your vocabulary by studying more complex words built by the 'core words'.
Etymology Explore the origin of the 'core words'.
Wordsense Learn about the wordsenses of the english term. Verbs Nouns Adjectives Pronouns Prepositions Conjunctions
TOPIK | FOOL'S ERRAND; VAIN ATTEMPT | | 白跑,白走,空跑,冤枉路 | 헛걸음 | むだあし【無駄足・徒足】。からあし【空足】 | chuyến đi vô ích, bước đi vô ích | VISITA EN VANO | |