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
OXT : Social issues * middle class
TOPIK | MIDDLE CLASS | 中産层 | 中产阶层 | 중산층 | ちゅうさんそう【中産層】。ちゅうかんかいきゅう【中間階級】。ちゅうりゅうかいきゅう【中流階級】 | tầng lớp trung lưu, tầng lớp tiểu tư sản | CLASE MEDIA | |
trung lưu 
middle class