help的副词形式
helpfully adv. 有益地；有用地；
例句
They had helpfully provided us with instructions on how to find the house.
他们已经热心地给我们提供了如何找到那所房子的说明。
She helpfully suggested that I try the local library.
她很热心地建议我试试本地的图书馆。
He gave his name and then helpfully spelled it.
他说出了他的名字，然后又热心地把它拼读了出来。
Some creditors, though, are helpfully letting people stretch this out over months.
不过一些债权人允许欠款人延期数月还清。
So usually the old person tries helpfully to answer the question by offering advice.
所以老人们常常是根据别人的建议尝试去回答这些问题并使回答更有帮助。