fall off

US /fɔːl ɔːf/
UK /fɔːl ɔːf/
"fall off" picture
1.

disminuir, bajar

to decrease in quantity or quality; to decline

:
Sales tend to fall off during the winter months.
Las ventas tienden a disminuir durante los meses de invierno.
His performance has started to fall off recently.
Su rendimiento ha empezado a disminuir recientemente.
2.

caerse, desprenderse

to become detached or separated from something

:
The button fell off his shirt.
El botón se cayó de su camisa.
Be careful not to fall off the ladder.
Ten cuidado de no caerte de la escalera.