"It took me 30 years to put my finger on the big flaw," says Papadopoulos, now an engineer at the University of wisconsin-stout in Menomonie.
“我花了30年才正视这个”Papadopoulos说，现在的他是位于梅诺·莫尼·威斯康辛大学斯托特分校的一名工程师。
"It took me 30 years to put my finger on the big flaw," says Papadopoulos, now an engineer at the University of wisconsin-stout in Menomonie.
“我花了30年才正视这个”Papadopoulos说，现在的他是位于梅诺·莫尼·威斯康辛大学斯托特分校的一名工程师。
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