grandaunt
n. 姑婆；叔祖母；舅婆
例句
Grandaunt: I said I dont know!
姑奶奶：我说我不知道！
Uncle Aston, how is grandaunt Agatha?
阿斯顿叔叔，阿加莎婶婆怎么样了？
Grandaunt: why are you like that too?
姑奶奶：为什么你也那样？
