鲍勃怎么去他祖父母家？

How does Bob get to his grandparents' home?

他祖父母均是许多年前去世的。

Both of his grandparents died many years ago.

几小时内, 他就特别虚弱,他祖父母只好把他送到达拉斯基督教长老会医院进行检查.

Within hours, he was so weak that his grandparents checked him in to Dallas Presbyterian Hospital.

尼尔斯•皮德尔从他祖父母那儿学到了这种吟唱方式并已经将其教给了他的孩子们。

Nils Peder learned it from his grandparents and has taught it to his children.