请问干儿子，干妈用英语怎么说啊？？急ing！！

a mum you never had
mother you never had

当然是mother-in-low
son-in-low

小同志你不是骂人吧？你的问题最起码是个歧义句。呵呵

mother-in-low
son-in-low

Godson干儿子
Surrogate mother干妈

foster son
foster mother