mobile telephone是谁发明的?样子的描述之类的.要英语作文.30字左右.正常点的!

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mobile telephone是谁发明的?样子的描述之类的.要英语作文.30字左右.正常点的!

Mobile telephone was invented by the science and technology giant MOTOROLA.Mobile phone is often referred to mobile phone and cellphone,which is a widely using portable phone terminal.郁闷,30字太少,没...