since she was

Since she was a little child!

Depuis sa plus tendre enfance !

— Head-On (2004)

She has had the same boyfriend since she was eighteen.

Elle a le même petit ami depuis l’âge de dix-huit ans.

I’ve known Katharine since she was three.

Je connais Katharine depuis qu’elle a trois ans.

— The English Patient (1996)

Since she was a baby!

Depuis qu'elle est bébé !

— Rome, Open City (1945)

It's old-fashioned, I believe, but she used it since she was your age.

C’est démodé, je crois, mais elle l’utilise depuis qu’elle avait ton âge.

— Tokyo Story (1953)

I've secretly been raising Mido since she was three.

J’élève secrètement Mido depuis qu’elle a trois ans.

— Oldboy (2003)

I've known her since she was a kid.

Je la connais depuis qu’elle est toute petite.

— Mystic River (2003)

I have known her since she was a little girl.

Je la connais depuis qu’elle est toute petite.

During the time since she was raped, she has been in the care of a psychologist.

Depuis qu’elle a été violée, elle est suivie par un psychologue.

I have known her since she was a child.

Je la connais depuis qu’elle est enfant.