Freestyle Skiing
本文档由 建筑系论文 分享于2011-02-15 14:33
... He might, because the length and flex of the skis would make the transition less abrupt. ...I'm using all the strength of both my legs to push against the snow and absorb the momentumof my body, but it is not enough and my knees flex under the load. ...
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君,已阅读到文档的结尾了呢~~