磺胺甲嘧啶

例句：

1. 1. This medicine is used to treat urinary tract infections caused by bacteria.
   这种药物用于治疗由细菌引起的尿路感染。
2. 2. The patient was given a prescription for sulfamethoxazole and told to take it regularly.
   病人被开了一张磺胺甲嘧啶的处方，并被告知要定期服用。
3. 3. Sulfamethoxazole is an antibiotic that helps fight off infections.
   磺胺甲嘧啶是一种抗生素，有助于抵抗感染。