waif
n. 无家可归者；迷途动物；无主失物；信号旗
近义词：stray，vagabond，gamin，soul，urchin，orphan，ragamuffin，foundling，streetchild，
英英释义
Noun
- a homeless child especially one forsaken or orphaned;
"street children beg or steal in order to survive"
例句
用作名词(n.)
- A waif is begging on the street.街上有一个流浪儿正在乞讨。
- He has been a waif for many years.他已经许多年无家可归了。
- She loved cats, and would take any waifs and strays into her home.她喜欢猫，也经常会带一些流浪的猫到她的家里。