isolated mask

例句：

1. 1. He wore a mask to protect himself from the virus.
   他戴着口罩来保护自己免受病毒的侵害。
2. 2. The actor was wearing an isolated mask during the filming.
   在拍摄期间，这位演员戴着一个隔离面具。
3. 3. She put on her isolated mask and stepped into the room.
   她戴上隔离面具，走进了房间。