This is the 617th most frequent Czech word.
musíme
"Musíme" means "we must" or "we have to" in English.
In this sentence, 'musíme' expresses an obligation or necessity for the action of going to school.
Musíme jít do školy.
We have to go to school.
Here, 'musíme' emphasizes the essential action, which is working hard to achieve success.
Abychom uspěli, musíme tvrdě pracovat.
To succeed, we must work hard.
In this context, 'musíme' indicates a moral or logical responsibility to understand the outcomes of one's actions.