1. A manner of speaking, behaving, or conducting oneself that is refined, elegant, and showing good education or training
She addressed the audience in a polished way that impressed everyone.
Ela se dirigiu ao público de uma maneira refinada que impressionou a todos.
2. A smooth, elegant, and skillful execution or presentation of something
The presentation was delivered in a polished way.
A apresentação foi feita de uma forma polida e elegante.