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1. 向下；向坡下
   Prices moved downhill.

   物价下降。

2. 如下坡路般，每况愈下
   His work has been going downhill recently.

   最近他的作业愈来愈糟。

n.[C]

1. 下坡
2. （滑雪的）滑降（竞赛）

a.

1. 下坡的
2. 【口】容易的，不费力的
   The hardest part of the work is over and the rest is downhill.

   这件事的最难部分做完了，剩下来的事很容易。

3. （滑雪）滑降的

adv.

adj.

1. towards the bottom of a slope.
2. into a steadily worsening situation.

n.

1. a downward slope.
2. Skiing  a downhill race.