他们严厉地斥责他擅自离去.用英语怎么说？

他们严厉地斥责他擅自离去.

They roundly denounced him for quitting.

they

pron. 他/她/它们，人们，大家，政府，当局，她们；

例句
The storms had abated by the time they rounded Cape Horn.
他们绕过合恩角时，暴风雨已经减弱。

roundly

--

例句
Other aspects of the Humphrey's Executor reasoning, however, have been roundly criticized in subsequent years.
但是, “汉弗莱的遗嘱执行人”案的其他方面的论证在随后的若干年受到严厉的批评.

denounced

v. 公开指责( denounce的过去式和过去分词 )，揭发，告发，通知废止；

例句
German leaders denounced the attacks and pleaded for tolerance...
德国领导人谴责袭击活动，恳请各方克制。

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。

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。

quitting

v. 离开（quit的现在分词形式），放弃，停止；

例句
Yesterday she announced that she is quitting her job.
昨天她宣布打算辞职。