However , the treatment with topical eardrops must not be used to replace proper cleaning of the ear or a necessary operation 对于慢性中耳炎的治疗，耳滴剂的使用绝不能替换局部治疗或必要的手术。
2.
However , the treatment with topical eardrops must not be used to replace proper cleaning of the ear or a necessary operation 对于慢性中耳炎的治疗，耳滴剂的使用绝不能取代局部治疗或必要的手术。
3.
Topical therapy with eardrops is as important as local care with cleaning , drying and antiseptic solution , ointment or powders 对于耳滴剂的选择，应视病人的耳道情况，选择合适且较不具毒性的耳滴剂，并配合耳部局部治疗的施行。
4.
" i would experience sudden pain in my ear and sometimes couldn t hear anything at all . but i really didn t have time to consult a doctor , so i brought a bottle of eardrops with me to siu lam and would continue taking statements when my hearing came back 碰巧内耳发炎，耳朵不时霍霍地痛，间中会听不到声音，但实在没法抽空找医生，只好带著一瓶滴耳药水，有需要时使用，待回复听觉再继续录取口供。
