作业帮Do you think people’s life has been greatly improved by the use of mobile phones?Why?
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Do you think people’s life has been greatly improved by the use of mobile phones?Why?
Do you think people’s life has been greatly improved by the use of mobile phones?Why?
Do you think people’s life has been greatly improved by the use of mobile phones?Why?
No, I don't think so. Here are some reasons:
Cell phones are convenient but they have some serious drawbacks. For one thing, they're expensive and require long-term contracts that are just about impossible to break, although we offer a few suggestions in Escape From Cell Phone Purgatory. You might also consider a prepaid plan.
There are also some hazards associated with cell phones: the batteries can explode, they're a big distraction to drivers and the question of whether they pose a long-term health hazard has not been settled, despite what the industry apologists would have you believe.
Cell phones not only don't work very well -- much of the time they don't work at all. This is completely normal and is about the best many of us can hope for. There are three basic reasons:
Too many people have cell phones;
There aren't enough towers to handle all the people who have cell phones;
Most people don't want a cell phone tower in their backyard;
Cell phones use microwave frequencies, which don't travel very far. Ergo, no tower, no phone.
Anyone who absolutely, positively has to have a working phone at all times should keep this in mind. It applies not only in rural areas but in the heart of great metropoli as well. My advice: carry a few quarters with you.
of the open and reform policy, Chinese people’s life has been greatlyadoption C adoption 采用 改革开放以来，中国人民的生活得到了大幅改善