高一英语作文手机100词500字篇4

With the development of science and technology, there are more and more newproducts appearing in human beings’ life. Cell phone is a good example.Nowadays, cell phone has been widely used in people’s daily life. It seems thatpeople can’t live without it. In my opinion, cell phone really brings so manyadvantages to mankind.

First of all, cell phone is very convenient. People can connect with anyonein anywhere if that person has a mobile phone, too. In other words, people haveto write letter in paper and then wait for a long time to make the letterarrived the destination in the old days, but now people can write message oncell phone and then send it to the person they want in a second or just dialthat person’s mobile phone number and then they can talk with each other in afew second. Secondly, mobile phone can act as a safe guarantee. When people facedangerous, they can use cell phone to dial 110 to report to the police or askfor help from friends nearby. And when people worry about another man, they cancall him to make sure whether he is OK or not. Last but not least, mobile phonecontains much interesting entertainment, which can bring lots of happiness tohuman beings and make their life more colorful.

In general, cell phone is the product of high-tech, which brings lots ofbenefits to our human beings.