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“伟哥”的问世,被誉为是人类治疗阳痿症的“一个划时代的突破”。不过,美国“食品及药物管理局”(FDA)已发出告诫:敬请医生开具“伟哥”给某些男士时务必谨慎!
“Viagra ” advent, known as the human treatment of impotence “a landmark breakthrough ”. However, the U.S. Food and Drug Administration has issued a warning: Please be cautious when you ask a doctor to give some men a Viagra.