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来源:雅诚德英语网
Boats could carry heavy weights, but canals could not cross hilly terrain; turnpikes could cross the hills, but the roadbeds could not stand up under great weights.
船可以运载重物,但运河不能穿越丘陵地带;高速公路可以翻山越岭,但路基承受不了巨大的重量。
Boats could carry heavy weights, but canals could not cross hilly terrain; turnpikes could cross the hills, but the roadbeds could not stand up under great weights.
船可以运载重物,但运河不能穿越丘陵地带;高速公路可以翻山越岭,但路基承受不了巨大的重量。