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 /UCf668yk7fpQHSbn6lM/jGeKvByEl7OPZEIaCFtIPCw4c5VkB647jfQeOvC5aGN