1·The residence times for the Great Lakes of North America, namely, Lakes Superior, Michigan, Huron, Erie, and Ontario, are, respectively, 190, 100, 22, 2.5, and 6 years.
北美五大湖,也就是苏必利尔湖、密歇根湖、休伦湖、伊利湖和安大略湖,它们的停留时间分别是190年、100年、22年、2.5年和6年。
4·Water from Lake Erie began to flow north to Lake Ontario as a result of the loss of the ice barrier.
来自伊利湖的湖水由于冰堡的流失而奔向地处北方的安大略湖。
5·From the eastern end of Lake Erie all the way across the state to the Hudson River there is a long strip of low land.
东起伊利湖的尾部,一路穿越纽约州到达哈德孙河,有一长条的低洼地带。