Familiarize (someone or oneself) with (something) verb phrase
Used to describe starting to understand or learn about something.
Before going to the main part, I will familiarize you with some technical terms.
To prepare for the interview, I tried to familiarize myself with the company's work.
The first thing you have to do when being admitted to the company is to familiarize yourself with the company's culture.
Try to familiarize yourself with the instructions before you install this equipment.
To understand easily what someone is thinking or feeling
To not spend over one's butget
Be able to understand one's behaviour or character
To try to imagine how would you feel if you were in someone's else situation
To memorize something so well that you can say or do it without having to try or think
It is mostly used in the present tense.