wall
Es una pared enorme que separa a los buenos de los malos.
It is a huge wall that separates the good from the bad.
— Algunos hombres buenos (1992)
Y tiene una mano como si se hubiera peleado con una pared.
And his hand looks like he'd been fighting with a wall.
— Mystic River (2003)
It's like talking to a wall.
Estás rompiendo tu puño contra una pared de piedra, ¡no estás usando tu cerebro!
You're punching a stone wall with your fist—you're not using your brain!
— Malcolm X (1992)