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1·Beghin had just began to abseil when the artificial anchor popped out.

就在贝甘即将准备沿绳下滑时，人造锚突然脱落。

2·If you do find yourself on a route that is too long to lower off, the easiest way is to pull a spare rope up and abseil off.

如果你发现所在的路线太长没办法做先锋撤退，最简单的方式就是拉一条备用的绳子并垂降。

3·If staying in a TV tower isn't crazy enough, you can also arrange to abseil its 100m height, an unusual proposition as there's no wall to rest your feet against.

如果你觉得呆在一个电视塔里还是不足够的疯狂，那你可以考虑计划从塔的100米的高处沿绳子滑下来——这是一个不寻常的建议，因为在那里几无立足之地。