他为他写了封推荐信，称他为人可靠与值得信赖这两点是“毋庸置疑的”。用英语怎么说？

他为他写了封推荐信，称他为人可靠与值得信赖这两点是“毋庸置疑的”。

He wrote a reference for him, describing his reliability and trustworthiness as "above questioning".

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。

wrote

v. 写( write的过去式 )，写信；

例句
Richard Brome, an acolyte of Ben Jonson's, wrote 'The Jovial Crew' in 1641...
本·琼森的仆人理查德·布罗姆在1641年写了《一伙快活人》。

reference

n. 参考，参考书，提及，涉及，证明人，介绍人；v. 引用，参照；

例句
...a colour coding that will ensure easy reference for potential users.
确保潜在用户查阅方便的颜色编码

for

prep. 为，为了，倾向于，关于，当作；conj. 因为，由于；

例句
I've come looking for a bit of advice.
我特来讨教。

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。

describing

v. 描写( describe的现在分词 )，叙述，画出（图形等），形容；

例句
She broke down describing how she was arrested for refusing a breath test...
她在叙述自己如何因为拒绝接受呼吸测试而被捕时再也控制不住情绪。

his

pron. (he的所有格)他的，(he的物主代词)他的东西；det. 属于他的，用于名词前，自己的，指某人的，上帝的；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

reliability

n. 可靠，可信赖；

例句
Car buyers are more interested in safety and reliability than speed.
购车者们更感兴趣的是汽车的安全性和可靠性，而不是它的速度。

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

trustworthiness

--

例句
He wrote a reference for him, describing his reliability and trustworthiness as "above questioning".
他为他写了封推荐信，称他为人可靠与值得信赖这两点是“毋庸置疑的”。

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。

above

prep. 在…上面，超过，大于，不至于；adv. 在上面，超过，更大，上文；adj. 上述的；

例句
He lifted his hands above his head...
他将双手举过头顶。

questioning

adj. 怀疑的，探询的；v. 问（某人）问题( question的现在分词 )，对（某事物）表示[感到]怀疑；

例句
All this questioning is so analytical and clinical — it kills romance.
整个询问分析性和逻辑性太强，浪漫的气息荡然无存。