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来源：雅诚德英语网
The West was then exposed to the more volatile tribal Germanic peoples on a frontier that stretched along the Rhine and Danube rivers for 1,000 miles.
当时，德国西部的边境沿着莱茵河和多瑙河延伸了1000英里，暴露在边境处变得更加动荡不安的日耳曼部落之下。
The West was then exposed to the more volatile tribal Germanic peoples on a frontier that stretched along the Rhine and Danube rivers for 1,000 miles.
当时，德国西部的边境沿着莱茵河和多瑙河延伸了1000英里，暴露在边境处变得更加动荡不安的日耳曼部落之下。