bacteria-free room

例句：

1. 1. This hospitalhas a bacteria-free room for patientsto recover.
   这家医院为患者提供了一个无细菌的房间以供恢复。
2. 2. Thenew hotel offers guests abacteria-free room with aview of the city.
   这家新酒店为客人提供了一间无细菌的带有城市景观的房间。
3. 3. The research lab is equippedwith a bacteria-free room for conducting experiments.
   研究实验室配备了一个无细菌房间，用于进行实验。