她见过他同房的一些朋友，但都不怎么喜欢他们，然而这男孩子却和他们完全不同。 She had met several of his roommate's friends and not much liked them, but this boy was another cup of tea altogether.
窗帘同房间的气氛不协调。 The curtain is not in tune with the atmosphere of the room.
我和史密斯在大学里同房间（住过）二年。 I roomed with Smith in college for two years.
