go downhill

listen to the pronunciation of go downhill
الإنجليزية - الإنجليزية
To worsen or degenerate

I usually run fast enough, but my speed goes downhill when I don't sleep enough.

decrease in quality, deteriorate
go downhill

    الواصلة

    go down·hill

    التركية النطق

    gō daunhîl

    النطق

    /ˈgō ˈdounˈhəl/ /ˈɡoʊ ˈdaʊnˈhɪl/
المفضلات