How old is Yongxian's grandfather today?的意思

How old is Yongxian's grandfather today?的意思 how old is How old is how is the old How old is How old is How old is she? HOW OLD IS 说就行 英语 How old is ... how old is lily How old is that old man?答语 How old is your mother? how old is Mrs.Brown how old is she girl? How old is your mather How old is Tom now? How old is same?是什么意思 (How old is he/she?