also granddad, 1793, from grand- + dad. Grand dada attested from 1690s. Grandaddy is attested from 1751; figuratively (in grandaddy of all _____) from 1898.
双语例句
1. My grandad is 85.
我爷爷85岁了。
来自柯林斯例句
2. Grandad looks absolutely ludicrous in old sunhat.
外公戴着一顶老式遮阳帽显得滑稽可笑.
来自《简明英汉词典》
3. " Two will be enough for grandad, the rest are yours. "
