since the age of
Meu filho nada desde os três anos de idade.
My son has been swimming since he was three years old.
Tom é professor desde os dezoito anos de idade.
Tom has been a teacher since he was eighteen years old.
Eu fumo desde os dezenove anos.
I've been smoking since I was nineteen.
Desde os oito anos, ela tenta me prender.
She's been trying to trap me since I was eight years old.
— Marty Supreme (2025)
É meu amigo desde os oito anos.
He's been my friend since I was eight years old.
— Marty Supreme (2025)
Conheço Katherine desde os três anos.
I've known Katherine since I was three.
— O Paciente Inglês (1996)
A alegria dos soldados em qualquer frente desde os velhos tempos.
The joy of soldiers on any front since the old days.
— O Tambor (1979)
Bem, eu estive me virando nas ruas desde os doze anos.
Well, I've been making ends meet on the streets since I was twelve.
— Zootopia 2 (2025)
Não mantemos contato com anões desde os Dias Escuros.
We haven't been in contact with dwarves since the Dark Days.
— O Senhor dos Anéis: A Sociedade do Anel (2001)