题目内容：
For this part, you are allowed 30 minutes to write a short essay based on the picture below． You should start your essay with a brief account of the increasing use of the mobile phone in people's life and then explain the consequences of overusing it． You should write at least 120 words .but no more than 180 words.People are crossing the streetlooking at their cell phones andusing walking sticks in order tosee.
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