requital
n. 报答，偿还；报仇
例句
A full requital of his striving pain.
这是对他艰辛努力的圆满回报。
In requital for, I can promise any your requests.
作为报答，我会答应你的任何请求。
What requital can we make for all his kindness to us?
我们对他给我们的仁慈，能作些什么报答呢？
