Doctor:Well,what is the trouble?病人:我体重减轻,整天疲乏无力。Doctor:Howlong have you noticed you were not quite well?Doctor:How much weight have you lost?医生:体重减轻了多少?病人:刚开始增加。医生:你还注意到别的什么症状吗?Doctor:Have you a cough?医生:咳嗽吗?打板球时就感到气短。医生:除运动外,赶公共汽车、上楼梯时气短吗?Doctor:How ofte ......