【正确答案】With the development of communication technology, mobile phones have become more and more popular among common people. High-tech devices can be useful in our lives and make communication more convenient.
    As a modem device, the mobile phone brings us may advantages. It greatly enriches our life and allows others to reach us at anytime, anywhere. When modem people are too busy to have much time to contact others, a mobile phone shortens the distance between them.
    But sometimes we may feel overwhelmed by mobile phones. Junk mails and pornographic short messages frequently appear on the screen of our mobiles. Personal visiting has been replaced by entering several words with thumbs. Besides, unexpected calls may frequently ring in the middle of a lecture or a meeting, embarrassing both the receiver and people around.
    In my opinion, whether the mobile phone is a blessing or a curse depends on people who use it. We should readjust the relations between man and machine to make sure man is the master of machines. With proper use of mobile phones, we can enjoy a better and more convenient life without being troubled by them.