他们这时候已经滑出了融雪不多形成的溪床，来到另一条冰河上，河两岸布满了树枝交错的高大冷杉和铁杉，树影遮住了月光，冰河上空似乎一团漆黑。

Now they had skated out the bed of brook and arrive at another glacier, Banks of the glacier were full of interlaced tall firs and hemlocks, the shade covered the moonlight, the sky was pitch-black.

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发源于巴西中部的一条河流，流程约2,092公里(，300英里)，总体向北注入托坎廷斯河。河上有许多瀑布。

A river rising in central Brazil and flowing about 2,092 km (, 300 mi) generally northward to the Tocantins river. There are numerous falls on the river.

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在英国伦敦剑桥大学有一座桥，横跨流经校园的一条河-，河上面，其实有两座桥。

And there is a bridge at the University of British Columbia that crosses a river that runs through campus and the rickety — there's actually two Bridges.

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