1. 名词 n. noun
2. 冠词 art. article
3. 形容词 adj. adjective
4. 数词 num. numeral
5. 代词 pron. pronoun
6. 连词 conj. conjunction
7. 动词 v. verb
8. 副词 adv. adverb
9. 介词 prep. preposition(前置词)
10. 感叹词 interj. interjection