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来源:雅诚德英语网
Firstly, inventiveness has led to advances in printing, telecommunications, photography, radio and television.
首先,发明创造推动了印刷、电信、摄影、广播和电视的发展。
Firstly, inventiveness has led to advances in printing, telecommunications, photography, radio and television.
首先,发明创造推动了印刷、电信、摄影、广播和电视的发展。