A godsend rain的用法和样例：
- It's a godsend to meet you here.
- It'll be a godsend to me if it can really help.
- It was a godsend that he was there.
- As it turned out, Lundy's list was a godsend.
- Her gift of money was a godsend.
- They may seem like a godsend to you, and they are.