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来源:雅诚德英语网
It was challenge for the locals back then to build a bridge was strong enough to withstand the current of the Yellow River.
建一座足够坚固的桥来抵挡黄河的水流在当时对当地人来说是一种挑战。
It was challenge for the locals back then to build a bridge was strong enough to withstand the current of the Yellow River.
建一座足够坚固的桥来抵挡黄河的水流在当时对当地人来说是一种挑战。