all-terrian bike的用法和樣例：
例句
- There's a mountain bike in the guys' apartment.
錢和喬的家裡有一輛山地車。 - I have a mountain bike, an electric guitar, and a computer.
我有一輛山地車，一把電吉他，一台電腦。 - The Mercedes mountain bike on the other hand is designed for off-road tracks and is a more serious machine than the commuter friendly folding bike.
梅賽德斯山地自行車另一方面是專為越野軌道，是一個更加嚴重的機器比通勤友好摺疊自行車。
