医生给我开了多西环素来治疗皮肤感染。

The doctor gave me ___doxycycline to treat my skin infection.

医生建议他在非洲旅行期间服用强力霉素来预防疟疾。

The doctor advised him to take ___doxycycline during his trip to Africa to prevent malaria.

医生给我开了多西环素来治疗顽固的痘痘。

The doctor prescribed ___doxycycline to treat my stubborn acne.

医生给我开了多西环素来治疗这次感染。

The doctor prescribed ___doxycycline to treat this infection.