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蔡医生: 我是一个建筑打桩工人。近年来,由于听觉不好,并有点重听,到医院检查。医生问明我的职业后,说我患的是“噪声性耳聋”。我的工龄已有25年了,为什么到现在才发现此病?盼复。李耀坤
Dr. Cai: I am a construction piling worker. In recent years, due to poor hearing, and a little listening, to the hospital for examination. After the doctor asked me about my job, he said I had “noisy deafness.” My length of service has been 25 years, and why it was discovered until now? Li Yao-kun