flatmate
n. (英)合住一套公寓的人
近义词：cohabitant，housemate，friend，roommate，roomie，
英英释义
Noun
- an associate who shares an apartment with you
例句
用作名词(n.)
- Your flatmate seems like a really nice person.和你合住一套公寓的人看上去是个好人啊。