throat clearing meaning in Chinese

[网络] 清嗓；清咽利喉；清喉咙

in addition to the educational programme, dr chan, who is also a speech therapist, lastly reminded that good habits are also the effective preventive measures, particularly for those newly-trained teachers : teachers should avoid throat clearing and drink more water
除了声线护理的教育外,本身也是专业言语治疗师的陈文琪博士提醒教育工作者,良好的习惯也是很好的预防方法:“教师应该避免清喉咙和要多喝白开水