"You dance very well"
It's a compliment to someone's dancing skills.
Here's a breakdown of the phrase:
* Que: This is an interjection meaning "how" or "what." It's used to emphasize the following statement.
* Bueno: This means "good."
* Baila: This is the verb "to dance" in the present tense.
* Usted: This is the formal pronoun for "you."
You can use this phrase to compliment someone's dancing in a polite and appreciative way.