falling-off

1. N-SING If there is a falling-off of an activity, there is a decrease in its amount or intensity. (數(shù)量)下降; (強(qiáng)度)減退[N 'of/in' n]

There has been a falling-off in box office income and other earnings. 票房收入和其他進(jìn)項(xiàng)已經(jīng)有所下降。