n.房间出租
动词room的现在分词形式.
I asked her if she had any rooms to let. 我问她有没有房间出租。
I let (out) my spare rooms (to lodgers). 我把多余的房间出租(给房客).
He's rooming with my friend Alan. 他住在我的朋友艾伦家里。
n.修饰；美容；（动物）梳理毛发
n.迅速增长；激烈增殖
动词mushroom的现在分词形式.
扫毛
