cachectic fever

例句：

1. 1.He caught a cold and has been suffering from cachectic fever for several days.
   他得了感冒，已经好几天发烧了。
2. 2.The patient was diagnosed with cachectic fever and treated accordingly.
   病人被诊断出患有发热病，并得到了相应的治疗。
3. 3.During the winter months, it's common to experience cachectic fever due to the cold weather.
   冬天由于寒冷的天气，人们常常会出现发热的症状。