n.無家可歸者；迷途動(dòng)物；無主失物；信號(hào)旗
A waif is begging on the street. 街上有一個(gè)流浪兒正在乞討。
He has been a waif for many years. 他已經(jīng)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(jīng)常會(huì)帶一些流浪的貓到她的家里。
流浪兒
