granddad [respectful form of addressing any old man] grandpa (paternal) grandfather
The grandparents sigh and say how things have changed for the worse.
爷爷奶奶叹着气说情况变得如何如何糟糕。
—— 柯林斯例句"You know who Diana was, Grandfather."—´So I do!´
“爷爷,您知道戴安娜是谁吧?”——“我当然知道!”
—— 柯林斯例句I had a close relationship with my grandfather.
我和爷爷很亲。
—— 柯林斯例句Grandpa lies comatose on the sofa.
爷爷躺在沙发上,睡得很沉。
—— 柯林斯例句His grand-father was a professor.
他的爷爷曾是一名教授。
—— 柯林斯例句