The car revved up and roared away.

汽车发动起来，然后轰鸣着开走了。

So did even the clustered village in the valley,with its wooden bridge across the stream,where the stream tumbled over broken rocks,and roared away among the trees.

就是谷地中人口集聚的村子也是这样。村庄所在地有一条小溪，它在零乱的石头上滚越而过，喧闹着在树木之间流远。