grandma什么意思,grandma怎么读

this is my family. my grandpa is ____(old) than my grandma.
《unit2grandmacookedfish》小学英语外研社2011课标版三年级起点四
亲子时光丨第38听-hello grandma
试着把单词切开,比如grandma,如果让你切开,你怎么切开.
go and ask grandma and grandpa," says mum.爸爸在哪里?