since childhood
So he's been stealing since he was a child.
— Замри-умри-воскресни! (1990)
Fue mi especie favorita desde niño.
It was my favorite species since I was a child.
Desde niño fue el cura Hidalgo de la raza buena, de los que quieren saber.
Since he was a child, Father Hidalgo belonged to the noble-hearted people, those who want to learn.
Yo sé tocar la guitarra desde niño.
I've known how to play the guitar since I was a child.
Conocía a Mallory O'Brien desde niño.
I had known Mallory O'Brien since I was a child.
— Los muertos no mueren (2019)