acute infection

例句：

1. 1. The patient was diagnosed with an acute infection of the lungs.
   病人被诊断出肺部急性感染。
2. 2. Due to the severity of the infection, the patient required immediate hospitalization.
   由于感染的严重性，病人需要立即住院。
3. 3. The doctor prescribed antibiotics to treat the patient's acute infection.
   医生开了抗生素来治疗患者的急性感染。