She scavenges along the rough mountain roads for water while the giant lake created by the dam lies untouched a few hundred meters below on the valley floor.
她为了取水沿途清扫着高低不平的山路，因为大坝建立了一个大湖位于未被触及的几百米以下的谷底。
He's a real Dorian Gray, apparently untouched by the ageing process.
他像是不受衰老过程的影响，青春永驻。
Today Oxford is a large, busy city, but the ancient university buildings in the centre have remained largely untouched by the urban expansion.
今天的牛津是一个繁忙的大城市，但市中心的古老大学建筑在很大程度上没有受到城市扩张的影响。
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