the light was high up on the cliffs 到底是 high 修饰up 还是up修饰high?

问题描述:

the light was high up on the cliffs 到底是 high 修饰up 还是up修饰high?
另外 high 和up该怎么翻译 更顺

高高在上 high 修饰up刚才查了下 high做副词有 “高高的”意思。up做adj 是 也是“高高的”意思。怎么翻译啊?up在这里是向上,上面的意思 比如 standup懂了么