1、grandfather读法：英 [?gr?nfɑ:??(r)] 美 [?ɡr?nd?fɑ??, ?ɡr?n-]n.（外）祖父；始祖。
2、词汇搭配：great grandfather 曾祖父。
3、例句：Grandfather is quite old and a bit hunchbacked. 祖父年纪大了，背有点驼。