I'm an avid mountain biker.

我是一名狂热的山地车手。

What kind of mountain biker are you?

什么样的山地自行车，你呢？

Investigate the body of any mountain biker and you'll see the scars.

随便看看某位山地车手的身体，你就能发现无数伤疤。

They are in fact the dream of every spirited and efficient mountain biker.

其实他们是每一个精神和高效率的山地车手的梦想。

To be a great mountain biker you need to be an all-rounder, so look at all aspects of your riding.

作为一名伟大的山地车手，你需要成为一名全面的骑手，所以应该审视你骑行的各个方面。