医生提醒，猪流感的早期症状与普通流感相似，不能仅凭发烧判断。
The doctor warned that the early symptoms of swine flu are similar to those of ordinary influenza, so a fever alone is not enough to make a diagnosis.
The doctor warned that the early symptoms of swine flu are similar to those of ordinary influenza, so a fever alone is not enough to make a diagnosis.