1、爷爷的英文单词：grandpa，英 [ˈɡrænpɑː] 美 [ˈɡrænpɑː]。

2、爷爷当时还没有从战场归来。Grandpa was not yet back from the war。

3、我爷爷虽然老了，但他看上去还是很健壮。Though old, my grandpa looks very strong and healthy。

4、他爷爷在遗嘱中给他留下了一笔钱。His grandfather remembered him in his will。