“2017托福长难句练习分析：Waterpower resources”由留学群托福考试栏目精心为广大考生整理，大家赶快抓紧时间来练习吧! 今天我们来看这样一个句子： Only the last of these was suited at all to the continuous operating of machines, and although waterpower abounded in Lancashire and Scotland and ran grain mills ...