单词：downhills
(downhill 的复数) a. 下坡的
adv. 下坡, 向下
adv. 下坡, 向下
plural of downhill
n. the downward slope of a hill
n. a ski race down a trail
r. toward a lower or inferior state
r. toward the bottom of a hill
n. the downward slope of a hill
n. a ski race down a trail
r. toward a lower or inferior state
r. toward the bottom of a hill