1、If staying in a TV tower isn't crazy enough, you can also arrange toabseil 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。)
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 andabseil 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、Beghin had just began toabseil 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。) hAo86.com
