Mountain biking
01
山地自行车运动, MTB
the activity or sport of riding a mountain bike over rough ground
例子
Mountain biking is a great way to explore the outdoors.
山地自行车是探索户外的好方法。
He bought a new bike for mountain biking last weekend.
他上周末买了一辆新自行车用于山地自行车运动。



























