This is the 10159th most frequent Polish word.
boli
"Boli" means "hurts" or "is aching" in English.
In this sentence, 'boli' represents emotional pain or distress metaphorically linked to the heart.
Gdy patrzę na tę niesprawiedliwość, boli mnie serce.
When I look at this injustice, my heart aches.
Here, 'boli' indicates the absence of physical pain as part of a conditional statement.
Jeśli nie boli cię ząb, nie musisz iść do dentysty.
If your tooth doesn't hurt, you don't need to go to the dentist.
Here, 'boli' is used as a verb ('hurts') in the context of describing physical pain.