It is preferable to top-rope the route first to assess natural protection placements and to mark best bolt locations.

较好的方式是先采上方确保，以估定天然支点位置，及标记最佳的施工位置。

youdao

I want a rope that will go from the top window to the ground.

我想要一根可从顶楼窗户垂到地面的绳子。

《牛津词典》

A woman tied a rope around herself while a man at the cliff top held the rope.

一个女人在自己身上绑了一根绳子，一个男人在悬崖顶上拉着绳子。

youdao

For a less strenuous hike close to the guesthouse, there is an excellent tree-top canopy walk along a series of rope-and-plank suspension bridges 15m above the ground.

BBC: Exploring Queensland��s rainforest hinterland

That, at any rate, is the belief of the Faeroese hardy and tenacious folk whose favourite delicacy, puffin chicks, can only be procured by dangling on a rope hundreds of feet below a sheer cliff-top and robbing the nests of unfortunate seabirds.

ECONOMIST: Will the Faeroes flee the nest?