safrosin

例句：

1. 1. The patient was given a course of sulfa to treat his urinary tract infection.
   患者接受了一系列的磺胺治疗，以治疗他的尿路感染。
2. 2. Sulfa is an antibiotic that can be used to treat bacterial infections.
   磺胺是一种抗生素，可以用来治疗细菌感染。
3. 3. The sulfa medication helped to reduce the inflammation in the patient's joints.
   这种磺胺药物有助于减轻患者关节的炎症。