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来源:雅诚德英语网
Long-ago builders could have attached wooden poles to the stones and rolled them across the sand.
很久以前,建筑工人可以在石头上绑上木杆,然后让它们在沙子上滚动。
Long-ago builders could have attached wooden poles to the stones and rolled them across the sand.
很久以前,建筑工人可以在石头上绑上木杆,然后让它们在沙子上滚动。