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来源:雅诚德英语网
For decades, researchers and law enforcement agencies have tried to build a machine that will do the same thing.
几十年来,研究人员和执法机构一直试图制造出一种能做同样事情的机器。
For decades, researchers and law enforcement agencies have tried to build a machine that will do the same thing.
几十年来,研究人员和执法机构一直试图制造出一种能做同样事情的机器。