英语翻译：
grandfather
相关词条：
1.grandpa 2.granddad 3.grandad 4.grandpapa
例句：
- 他爷爷快七十岁了。
His grandfather is nearly seventy.
- 代我向玛丽、约翰，尤其向爷爷问好。
Give my regards to Mary, John and by especial to Grandpa.
- 我爷爷在旧社会死于饥饿。
My grandpa died of hunger in the old days.
- 爷爷吃过午饭往往要睡一个小时左右。
Grandad usually conks out (ie sleeps) for an hour or so after lunch.
- 他的爷爷/外公去年去世了。
His grandpa passed away last year.