English translation for "have been negligent in correspondence"
久疏音问
Related Translations:
negligent: adj.对…玩忽[疏忽] (of, in, about); 不留心的,粗心大意的;不检点的;随便的,懒散的。 be negligent of one's duty 玩忽职守。 a writer negligent of punctuation 不注意标点的作家。 be negligent in dress 不讲究服饰。 One should not be negligent