发作

例句：

1. 1. The patient suddenly had a fit of coughing.
   病人突然咳嗽起来。
2. 2.The disease has been causing many people to have seizures.
   这种疾病已经导致许多人癫痫发作。
3. 3. The storm caused a sudden outbreak of wildfires.
   暴风雨引发了一场突如其来的野火爆发。