直到我的课开始我才知道，因为在我的印象里，我将会作很多攀岩练习作为登山攀岩课程的一部分- - - - - - - -我在教室里的一座小墙上做一些上下攀爬练习，但是，课程主要是专注于攀岩设备和安全措施，练习绳结。

Up until my class began, I was under the impression that I would do a lot of climbing as part of my rock climbing class. I did make it up a small wall during the class, so there was some climbing.

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他们说，攀岩或登山不是一项职业，甚至也算不上一项爱好——而是一种禀性，一种召唤，使用传统理性方式是无法解释或理解的。

They say rock climbing or mountaineering is not a profession and not even a hobby - it is a vocation, a calling, which cannot be explained or understood using traditional rational approach.

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他改造的成果是一双专门用来攀岩的义肢，可以就不同的登山需求做调整，也可以拉长或缩短来因应岩壁的需求。

His efforts resulted in a dedicated pair of limbs that could be adjusted for different types of climbing, and could even have their length extended or reduced to match the demands of the wall.

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