改进题:In order to get a large amount of water power we need a larg

改进题:In order to get a large amount of water power we need a large pressure and a large current.

译文:为了得到大量水力,我们需要高水压和强水流。
【正确答案】:改进的译文:为了得到大量水能,我们需要高水压和强水流。
【题目解析】:p72