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来源:雅诚德英语网
This paradoxical result could be proven by a group of German and Swiss geoscientists.
一个由德国及瑞士地球科学家组成的团体证实了这个矛盾的结论。
This paradoxical result could be proven by a group of German and Swiss geoscientists.
一个由德国及瑞士地球科学家组成的团体证实了这个矛盾的结论。