喋喋不休的抱怨用英语怎么说？

喋喋不休的抱怨

a litany of complaints

litany

n. 连祷，[宗]启应祷文，（英国国教公祷书中的）连祷文，冗长而枯燥的陈述；

例句
She remained in the doorway, listening to his litany of complaints against her client.
她站在门口，听他喋喋不休地抱怨她的客户。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

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

complaints

n. 抱怨( complaint的名词复数 )，诉苦，投诉，疾病；

例句
...the Press Complaints Commission.
媒体投诉委员会