How old is grandma is 60?这句没抄全吧?
应该是
How old is grandma when grandpa is 60?答案是爷爷60的时候,奶奶应该是52岁.
或者How old is grandpa when grandma is 60?答案是奶奶60的时候,爷爷应该是66岁.
How old is grandma is 60?这句没抄全吧?
应该是
How old is grandma when grandpa is 60?答案是爷爷60的时候,奶奶应该是52岁.
或者How old is grandpa when grandma is 60?答案是奶奶60的时候,爷爷应该是66岁.