Shall be by him amerced with penance due.是什么意思？

Shall be by him amerced with penance due.

要是她错过她的良偶.

shall

v. 将要，必须，可以，应该；

例句
We shall strike hard, without flinching, at terrorists and those who abet them.
我们要毫不退缩地严厉打击恐怖分子及其帮凶。

be

v. 是，有，存在，做，成为，发生；aux. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质；

例句
The older child should be able to prepare a simple meal...
那个年纪稍大的孩子应当会做一顿简单的饭菜。

by

prep. 在…旁边，表示方式，由于，经过；adv. 经过，表示保留或保存时用，短暂拜访；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

him

pron. (he的宾格)他；

例句
They said goodbye to him as he got aboard the train at Union Station.
当他在联合火车站登上火车之际，他们向他道别。

amerced

v. 罚款，惩罚( amerce的过去式和过去分词 )；

例句
The manager amerced him of a day's wage.
经理罚他一天的工资.

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

penance

n. （赎罪的）苦行，苦修；

例句
...a time of fasting, penance and pilgrimage...
斋戒、补赎和朝圣的时代

due

adj. 由于，适当的，预定，到期；n. 应有的权利，应得到的东西，应缴款；adv. 正向，正对着；

例句
He is due to address a conference on human rights next week.
他下星期将在一个大会上发表关于人权的演说。