не умеет танцевать

doesn't know how to dance

→ не
phrase Rare #34,425
doesn't know how to dance The verb form changes to match the subject: for example, я не умею танцевать means “I don't know how to dance.”
RU: Мой брат не умеет танцевать.
EN: My brother doesn't know how to dance.

Герцог не умеет танцевать.

The duke does not know how to dance.

— Мулен Руж (2001)

Он хорошо поёт, но не умеет танцевать.

He sings well, but he can't dance.

Том не умеет танцевать.

Tom can't dance.