1·Each guest has her own single room, or shares, on request, a double room.
每位客人都有自己的单人房间，经要求也可共用双人间。
—— 《柯林斯英汉双解大词典》
2·You can adjust the volume all at once or room by room.
您可以一次性调节各处的音量，也可以一个一个房间分别调节。
3·Liao has built a special room named "family love room" in the police station, where Liao helped these left-behind children with their homework and taught them about safety in his spare time.
廖在派出所建了一间名为“家庭爱心房”的特殊房间，他在那里帮助留守儿童完成家庭作业，并在业余时间教他们安全知识。
4·Teachers traveled from classroom to classroom instead of the students going from room to room.
老师从一个教室走到另一个教室，而不是学生从一个房间走到另一个房间。
5·She was sitting in a comfortable rolling-chair, which could be pushed from room to room.
她坐在一张舒适的轮椅上，轮椅可以从一个房间推到另一个房间。
6·Take your room key and ID, close and lock the door to your room.
带上房间钥匙和身份证，然后关好房间的门并锁上。
7·Every time we paint a room, we first have to move the furniture to another room.
每当我们粉刷一个房间时，我们首先要把家具搬到另一个房间。
8·But besides the size of the room, another variable affecting reverberation is the shape of the room.
除了房间的规模外，房间形状是另一个影响变量。
9·A room intended for music needs to be designed differently from a room intended for drama.
专用于音乐的房间和专用于戏剧的房间需要有不同的设计。
10·Please take your room key and ID card, close and lock the door to your room.
请带上您的房间钥匙和身份证，关好并锁上您房间的门。