由山顶滑下之竞赛的英文：
downhill racing
adv. 向下，容易些，迅速恶化，每况愈下
- It was widely acknowledged that our business is going downhill.
普遍认为我们的经营在走下坡。 - The hardest part of the task is over and the rest is downhill.
任务最困难的部分已经过去，剩下的部分将不难完成。 - The car ran downhill. The drawer runs on small Bearings.
汽车驶向下坡。抽屉有一点推力就滑动 - Of or relating to competitive downhill racing and slalom skiing events.
下坡障碍赛的竞争性的下坡赛跑和障碍滑雪比赛，或与之有关的 - The hardest part of the work is over and the rest is downhill.
n. 竞赛；赛跑，赛马，赛车
adj. 比赛（用）的
v. race的ing形式
- have a flutter at the races
在赛马中下小赌注. - the Mediterranean race
地中海沿岸的高加索人种 - The weather seemed favorable for the race.
这天气似乎很适合赛跑。 - The card of the race will be displayed soon.
赛马的节目单很快就会出来了。 - The horse race was a fix.
这场赛马有人操纵。