This is the 4808th most frequent Russian word.
знакомятся
"Meet" or "get acquainted."
In this sentence, 'знакомятся' refers to the action of socializing or meeting someone for the first time.
Они знакомятся на вечеринке.
They are getting to know each other at the party.
Here, 'знакомятся' indicates the process of getting introduced to or learning about a subject.
На курсе студенты знакомятся с основами программирования.
In the course, students are familiarizing themselves with the basics of programming.
In this case, 'знакомишься' is a reflexive verb in the second person singular, referring to the act of building acquaintance or relationships.