I haven't seen him
I haven't seen him in ten years.
Há uma eternidade que não o vejo.
I haven’t seen him in ages.
Há um ano que não o vejo e morro de saudades.
I haven't seen him for a year and I miss him terribly.
— Брат 2 (2000)
I haven't seen him in ten years.
Faz muito tempo que não o vejo.
I haven't seen him in a long time.
It's better when I don't see him.
— Ирония судьбы, или С легким паром! (1976)
I don't see him very often.