C2 noun /weɪf/
Waif
无家可归或被遗弃的孩子;流浪的人或动物
Meaning
a homeless or abandoned child; a stray person or animal
Example
The charity helps waifs and strays find homes and families.
慈善机构帮助无家可归的孩子和流浪者找到家和家庭。