acute primary pulmonary abscess

例句：

1. 1. The pain in his shoulder is acute.
   他的肩痛是急性的。
2. 2. The infection was acute and required immediate treatment.
   这种感染是急性的，需要立即治疗。
3. 3. The patient's condition was acute but stable.
   病人的状况是急性的，但稳定。