blister beetle dermatitis

例句：

1. 1. She had a blister on her foot from walking in the rain.
   她因为走雨路而脚上起了水泡。
2. 2. The doctor prescribed an ointment for her blister.
   医生给她开了药膏治疗水泡。
3. 3. The patient was advised to keep the blister clean and dry.
   病人被建议保持水泡清洁干燥。