dans sa cellule

in his/her cell

→ dans
phrase Rare #40,469
in his/her cell Usually refers to a prison cell in these examples.
FR: Le prisonnier lit dans sa cellule.
EN: The prisoner is reading in his cell.

Dans sa cellule ?

In his cell?

On doit le faire dans sa cellule.

We have to do it in his cell.

— Un prophète (2009)

L'autre s'est pendu dans sa cellule.

The other hanged himself in his cell.

— Mystic River (2003)

Duk-sam est dans sa cellule.

Duk-sam is in his cell.

— Assassination (2015)

Le prisonnier est mort dans sa cellule cette nuit.

The prisoner died in his cell last night.

Tom s'est pendu dans sa cellule de prison.

Tom hanged himself in his prison cell.

Ramenez-le dans sa cellule.

Take him back to his cell.