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来源:雅诚德英语网
Lower mountains tend to be older, and are often the eroded relics of much higher mountain chains.
海拔较低的山脉往往更古老,且通常是比它高得多的山脉的侵蚀遗迹。
Lower mountains tend to be older, and are often the eroded relics of much higher mountain chains.
海拔较低的山脉往往更古老,且通常是比它高得多的山脉的侵蚀遗迹。