The mobile phone is my favorite invention.The firstmobile phone was invented for US Army in 1938 inAmerica.Until 1973,Martin Cooper from MotorolaCompany invented the first mobile phone for civil use.Since then,the world has been changed because of theuseful invention.As we all know,mobile phon...
(E)The mobile phone is my favorite invention. The first mobile phone was invented for theUS Army in 1938 in America. Until 1973, Martin Cooper from Motorola Company inventedthe first mobile phone for civil use (民用). Since then, the world has been changed because ofthe useful invention.As...
The mobile phone is a useful invention. The first mobile phone was invented for the US Army in 1938 in America. Since then, the world has been greatly changed because of the useful invention.As we all know, mobile phones are being more and more widely used in our daily life. First, th...
解析 5. The first mobile phone was invented in 1973. 6. Mobile phones are used to communicate with others and send and receive messages. 7. It is believed that the invention of mobile phones has made the world smaller. 反馈 收藏
(20分)The mobile phone is my favorite 1. i. The first mobile phone was invented for the US Army in 1938 in America.2.U1973, Martin Cooper from the Motorol a Company invented the first mobile phone for civil use. Since then, the world has been changed because of the3.u invention....
My Favorite InventionThe mobile phone is my favorite (71) i.Thefirst mobile phone was invented for US Army in 1938 inAmerica.(72)U1973, Martin Cooper from MotorolaCompany invented the first mobile phone for ciil use. Sincethen, the world has been changedbecauseofthe(73)uinvention.As we ...
∴. My Favorite Invention !; The mobile phone is my favorite(71)i_. The first mobile phone was invente d for US Army in 1938 in America. (72) U1973, Martin Cooper from Motorol a Company invente d the first mobile phone for civil use. Since then, the worl d has been change d ...
the leading mobile company of today, built this mobile phone and later also became the Chief Executive Officer of this company. Because of invention of world's first mobile phone, Martin Cooper was awarded with Marconi Award for the extraordinary work done in the field of communication in 2013...
(20分)My Favorite InventionThe mobile phone is my favorite 1. i. The first mobile phone was invented for theUS Army in 1938 in America. 2. U1973, Martin Cooper from the Motorola Companyinvented the first mobile phone for civil use. Since then, the world has been changed becauseof the ...
free from the restricting wiresand cables. With the introduction of radio communications in the early 1900s and the introduction of landline telephone services, it wasn’t hard to see why people would think that the invention of real mobile phones as we know them today would happen much ...