twin brother

My grandmother has a twin brother.

Ma grand-mère a un frère jumeau.

Tom was born before his twin brother.

Tom est né avant son frère jumeau.

I always confuse John and his twin brother.

Je confonds toujours John et son frère jumeau.

Have you got a twin brother?

As-tu un frère jumeau ?

Do you know that Thomas has a twin brother?

Sais-tu que Thomas a un frère jumeau ?

He mistook me for my twin brother.

Il m’a pris pour mon frère jumeau.

Tom is John's twin brother.

Tom est le frère jumeau de John.