disease involving two or more channels

例句：

1. 1.He has been suffering from a cold for the past two weeks.
   他过去两周一直患感冒。
2. 2. The patient was diagnosed with a serious disease.
   病人被诊断出患有严重的疾病。
3. 3. The outbreak of the disease has caused widespread panic.
   疾病的爆发引起了广泛的恐慌。