Word/Phrase: they are both
Translation: ellos son ambos
Pronunciation: eʎos son ˈambos
They are both happy - Ellos son ambos felices
I like both options - Me gustan ambas opciones
They are both my friends - Ellos son ambos mis amigos
We can choose both - Podemos elegir ambos
Both of them are here - Ambos están aquí