fall off

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

cair, diminuir

to decrease in quantity or quality; to decline

:
Sales tend to fall off during the winter months.
As vendas tendem a cair durante os meses de inverno.
His performance has started to fall off recently.
O desempenho dele começou a cair recentemente.
2.

cair, desprender-se

to become detached or separated from something

:
The button fell off his shirt.
O botão caiu da camisa dele.
Be careful not to fall off the ladder.
Cuidado para não cair da escada.