请你根据以下图表和提示写一篇关于我国手机拥有量变化的报道,并阐述手机给人们生活带来的利和弊。
1.方便,可以随时随地互相联系;
2.许多功能满足不同要求,如发短信,上网等。
3.有时接到打错了的电话并为之付费;
4.电磁中辐射有害健康;
注意:1.100字左右;
2.开头已为你写好,不计入总词数;
3.参考词汇:短信:short message 上网:surf the Internet 电磁辐射:radiation
As can be seen from the chart, great changes have been taking place in the ownership of mobile phones in China. _____________________________________________________________________
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