go downhill

动词 v.
/ɡɐʉ dɐʉnˈhɪɫ/

英文释义

动词 v.
  1. To worsen or degenerate. idiomatic
    — I usually run fast enough, but my speed goes downhill when I don't sleep enough.

词形变化

goes downhill present,singular,third-person going downhill participle,present went downhill past gone downhill participle,past
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