上医院

发布时间：2016-02-29 编辑：查字典英语网小编

　　some people are lucky enough never to be sick, but most of us have to go to see a doctor occasionally for examination and treatment.

　　doctors encourage people to have complete physical examinations regularly and not to wait until illnesses have become serious before having them treated. everybody believes that an ounce of prevention is worth a pound of cure, but not everybody follows this advice.

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