surface infection

例句：

1. 1. The patient was diagnosedwith a surface infection after the surgery.
   手术后，患者被诊断出患有表面感染。
2. 2. Thedoctor advised the patient to take antibioticsfor the surface infection.
   医生建议患者服用抗生素治疗表面感染。
3. 3. The surface infection spread quicklythroughout the hospital, causing concern among thestaff.
   表面感染迅速在整个医院传播，引起了工作人员的担忧。