This is the 911th most frequent Czech word.
stačí
"Stačí" means "enough" or "sufficient" in English.
In this sentence, 'stačí' is used to express sufficiency or adequacy of an action.
Stačí napsat krátký dopis.
It is enough to write a short letter.
Here, 'stačí' indicates minimal necessary requirement or condition.
Stačí mít odvahu to vyzkoušet.
All you need is courage to try.
In this example, 'stačí' conveys satisfaction or acceptance with the current condition.