mountain biking

US /ˈmaʊn.tɪn ˌbaɪ.kɪŋ/
UK /ˈmaʊn.tɪn ˌbaɪ.kɪŋ/
"mountain biking" picture
1.

山地自行車, 山地騎行

the sport of riding bicycles off-road, often over rough terrain, using specially designed mountain bikes

:
We went mountain biking in the Alps last summer.
去年夏天我們去阿爾卑斯山騎山地自行車了。
Mountain biking requires good balance and stamina.
山地自行車需要良好的平衡和耐力。