水银红药水

例句：

1. 1. Thedoctor prescribed a medicine for my headache.
   医生给我开了一种治头痛的药。
2. 2. Sheapplied the medicine to her burn and itstarted to heal.
   她把药膏涂在烧伤上，开始愈合了。
3. 3. The patienttook the medicine every morning before going towork.
   病人每天早上上班前服用这种药。