roommate
n. 室友
复数 roommates
例句
My roommate was in at the time.
我的室友当时在房间里。
《柯林斯英汉双解大词典》
My roommate Kate was extremely organized。
我室友凯特是个很有条理的人。
My other roommate is named Christine Kwon.
我的另外一个室友叫克里斯汀·权。