n.無家可歸者;迷途動物;無主失物;信號旗
A waif is begging on the street. 街上有一個流浪兒正在乞討。
He has been a waif for many years. 他已經許多年無家可歸了。
She loved cats, and would take any waifs and strays into her home. 她喜歡貓,也經常會帶一些流浪的貓到她的家里。
流浪兒