英语语法分析

Cerro DE Pasco has been mined, mainly for silver, lead and zinc, since the 17th century.

从17世纪开始，塞罗迪·帕斯科镇一直在进行矿井开采，主要是银、铅和锌。

The reason: the town of Cerro de Pasco, some 35kms (22 miles) away, is being eaten up by opencast mining.

理由是：距离该地35公里（22英里） 远的塞罗迪帕斯科镇正在被露天开采的矿井吞噬。

Cerro San Lorenzo might only be 3706m high but the 1500m south east face is 5km long and of Himalayan proportions.

塞若。圣洛伦索只有3706米高，但是高差1500米的东南壁有5公里长，是喜马拉雅式的路线。