This is the 2877th most frequent Polish word.
lubi
"Likes"
The word 'lubi' here is used as the present tense singular third-person form of the verb 'lubić', which means 'to like', expressing a general preference.
Jan lubi kawę.
Jan likes coffee.
In this sentence, 'lubi' is negated here with 'nie' to show a preference against an action, which is 'going to the swimming pool'.
Ona nie lubi chodzić na basen.
She doesn't like going to the swimming pool.
'Lubi' is used in this interrogative form to inquire about someone's preference for performing a certain action or activity, 'cooking' in this instance.