Pronouns discusses in class.
Used at the end of a declarative sentence for emphasis, used after an attribute.
your | 你的 nǐ de
my | 我的 wǒ de
his | 他的 tā de
her | 她的 tā de
used at end of pronounces/nouns for persons indicating plural form.
guys | 你们 nǐ men
hello everyone | 你们好 nǐ men hao
we | 我们 wǒ men
they/them (group of people; mixed genders) | 他们 tā men
they (group of females) | 她们 tā men
they (group of animals/objects) | 它们 tā men