mountain biking

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

山地自行车, 山地骑行

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.
去年夏天我们去阿尔卑斯山骑山地自行车了。
Mountain biking requires good balance and stamina.
山地自行车需要良好的平衡和耐力。