Exploring the life and work of writer and publisher, scientist and inventor, diplomat and signer of both the Declaration of Independence and the United States Constitution: Benjamin Franklin. 译文(3): 探索作家和出版商、科学家和发明家、外交官以及《独立宣言》和《美国宪法》的签署者本杰明·富兰克林的生活和工作。
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