This is the 44th most frequent Italian word.
può
"Può" means "can" or "is able to" in English.
In this sentence, 'può' is used as the third person singular (formal) present tense of the verbi 'potere,' showing politeness in asking for an action.
Può passarmi il sale?
Can you pass me the salt?
Here, 'può' expresses a possibility, reflecting doubt or a hypothetical condition.
Qui può sembrare buio, ma vedrai che accenderanno le luci.
Here it may seem dark, but you'll see that they'll turn on the lights.
Use of 'può' here indicates capability or potential of the subject to perform an action.