lay to 和help from分别是啥意思？

lay to:

vt. 归于

例句与用法:
1. I wish this boy would lay to heart the wise counsels his master has given him.
我希望这个孩子能够好好考虑一下老师给他的明智的忠告。

2. Her doubts were quickly laid to rest when he arrived as he had promised.
当他按约到来以后，她的疑虑顿时就烟消云散了。

help from 从……得到帮助
She didn't want for help from her friends.:

她从未感到在需要时没有朋友帮忙.

白白 和求助 意思