She is to retire as from 1 October.是什么意思？

She is to retire as from 1 October.

她将于10月1日退休。

she

pron. 她，它；

例句
Her lover walked out on her after she had aborted their child.
她的情人在她打掉胎儿后甩了她。

is

vt.& vi. 是（be的三单形式；n. 存在；

例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

retire

vi. 退休，撤退，后退，退却；vt. 退休，退隐，使撤退，收回；n. 退休，退隐，退兵信号；

例句
She is to retire as from 1 October.
她将于10月1日退休。

as

adv. 同样地，一样地，例如；prep. 作为，以…的身份，如

例句
As far as I can recall, Patti was a Smith.
我记得帕蒂是姓史密斯的。

from

prep. （表示时间）从…，（表示原因）因为，（表示来源）来自…，（表示分离）与…分离[隔开]；

例句
...an abortive attempt to prevent the current President from taking office.
企图阻止现任总统连任的失败尝试

October

n. 十月；

例句
They are scheduled for arraignment October 5th...
他们定于10月5号接受提审。