Hooker advised the Admiralty to plant trees over the top of the mountain, encourage brambles, aloes and briar rose in the ravines and establish acacia, casuarina and eucalyptus on the lower slopes.

胡克建议海军部在山顶植树，在山谷种荆棘、芦荟和石楠；在山坡低处让金合欢树、木麻黄和桉树扎下根来。

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The mountain spring is three miles away from the village, a route that includes three plunging ravines.

山泉离村庄三哩远，路上经过三座陡斜的深谷。

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It takes him several days to make his biennial trip, wrangling his cattle up precarious switchbacks, along the sides of ravines, through rapid mountain rivers, and, eventually, to town.

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