猜谜语.用英语回答(把汉语也写上)What part of parents isn't in parent?

问题描述:

猜谜语.用英语回答(把汉语也写上)
What part of parents isn't in parent?

parents的哪个部分不在parent里?
答案s。

s
parents的哪一部分不在parent里面
就是那个s,parent比parents少个s