他辞职对你有利。用英语怎么说？

他辞职对你有利。

He did you a good turn by resigning...

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

did

v. 做( do的过去式)，干，学习，研究；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

you

pron. 你，你们，您们，各位，大家；

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

good

adj. 好的，优秀的，有益的，漂亮的，健全的；n. 好处，利益，善良，善行，好人；adv. 同well；

例句
This recipe makes a good accompaniment to ice-cream.
这道食谱适合搭配冰激凌。

turn

v. 使转动，旋转，转身，翻转；n. 转动，转向，转弯处，转变；

例句
The government have not been able to turn today's demonstration to their advantage.
政府未能把今天的游行示威转为己用。

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

resigning

v. 辞职，放弃( resign的现在分词 )，(to)使顺从；

例句
He will announce tonight that he is resigning from office...
他将于今晚宣布辞职。