必须拿口罩给病患戴上，口罩最好能过滤患者呼出的空气。

必须拿口罩给病患戴上，口罩最好能过滤患者呼出的空气。的英文翻译

基本释义

• Those patients should be given a face mask to wear, preferably one that provides filtration of their expired air.