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 PAA7F4ko7/HhlfzECdDAtCB7MOxBnaNS0vKuho7MzkF7njvA+7gn2fwUu37x1yBG