第1个回答 推荐于2017-10-20
In the last couple of decades, there has been a tremendous step forward in the world of technology. So many of the new inventions have become more familiar to us and much easier to get at any time. And with these new devices that make lots of thing easier, the world around us suddenly changed. For example the mobile phone is used by almost everyone today, so when you meet a new person, their cell phone number is among the basic information you get about them. However cell phones have disadvantages as much as advantages.
Pros：You are always connected and anyone who knows your mobile phone can contact you. You can speak to them, text them, send pictures and use lots of other features. Now most of the mobile phone service providers have GPRS, EDGE or 3G enabled network. You can receive and send emails, always have the newest information, get the exact location of markets, hotels or any other places you need while travelling towards them, download music and movies.
Cons：Some times mobile phones can fail you just when you need them the most. You may be at a location where there is no network, your battery can be empty, the providers’ network might be overloaded and your call can suddenly stop, or your phone can simply malfunction.Using mobile phone for a long time without break is definitely bad for your health. There have been some studies about the possible radiation from cell phones. The radiation isn’t really that dangerous, unless you’re talking on your phone non stop. But even if you’re not using it that often it can still damage your hearing, especially if talking on the phone is combined with loud music on your headphones.本回答被网友采纳