break down

US /breɪk daʊn/
UK /breɪk daʊn/
"break down" picture
1.

to stop working (for a machine or vehicle)

:
My car broke down on the way to work.
The washing machine broke down, so I have to wash clothes by hand.
2.

to lose control of one's emotions and start crying

:
She broke down in tears when she heard the news.
He tried to stay strong, but eventually, he broke down.
3.

to analyze or explain something in detail

:
Let's break down the problem into smaller parts.
Can you break down the report for me?