1. Noun English [na? n]？ Beauty [na? n]？

Nouns; Noun words; Part of speech of nouns.

That? Words? "people" Is it? Answer? Countable? Nouns. ?

The word person is a countable noun.

2. Preposition English [? prepzn]？ Beauty [? Public relations? pz？ n]？

Preposition; Preposition.

That? Settings? Composition? Yes? Answer? Verb? And then what? Where is it? At least? One? Preposition. ?

A phrasal verb consists of a verb and at least one preposition.

3. Pronoun English [? prna？ n]？ Beauty [? Dear? na？ n]？

Noun (abbreviation of noun) < language >; Pronouns.

"this" Is it? Answer? Emotional exposure? Pronouns. ?

"this" is a demonstrative pronoun.

Extended data:

Abbreviations of other parts of speech in English:

1. Verb verb: v. Transitive verb. Intransitive verb: vi.

Adjective: adj for short.

Adverb: short for adv.

4. Numbers: short for numbers.