mobile phone的优缺点和bicyle的优缺点 用英文描述 下午就要
2个回答
mobile phone
merits:convenience shortcut ,it is a good helper to contract with himher wherever he she is any time any where
shortcomings：great radiation is not beneficial to our body!besides it is becoming a tool to kill the time ,it has great bad effects on our eyesight and so forth
bicyle
advantages：keep us good shape ,healthy,beautiful,charming
disadvantages：speed slowly 、danger especially for on the crowd street
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