名词Nouns
冠词Articles
代词Pronouns
数词Numerals
形容词Adjectives
副词Adverbs
介词Prepositions
连词Conjunctions
动词Verbs 5nIm/u5kiYta6up3QBA2Lvp6fzMAiLJ3wcSoWTUabaSbLaksieWWQHzV2ZUv05ps