Mountain bike
01
山地自行车, MTB
a special kind of bike made for riding on rough roads or unpaved trails, with thick tires and a strong body
例子
She spent the afternoon exploring new trails on her mountain bike.
她下午骑着她的山地自行车探索新的小径。
They took their mountain bikes to the mountains for a weekend adventure.
他们带着他们的山地自行车去山里进行周末冒险。



























