@WRP4201 @Ms_Lau_Ra @debra_caplan She said N95 which is designed to keep particles out, whether dust, mold, airborne pathogens, etc.
@WRP4201 @Ms_Lau_Ra @debra_caplan 她说 N95 旨在防止颗粒进入，无论是灰尘、霉菌、空气传播的病原体等。
@WRP4201 @Ms_Lau_Ra @debra_caplan She said N95 which is designed to keep particles out, whether dust, mold, airborne pathogens, etc.
@WRP4201 @Ms_Lau_Ra @debra_caplan 她说 N95 旨在防止颗粒进入，无论是灰尘、霉菌、空气传播的病原体等。