物語る
長々と物語る
事細かに物語る
He gave a minute account―gave a detailed account―gave a full and particular account―gave a circumstantial account―related the whole circumstances―gave the full particulars.
I related the whole circumstances―gave full particulars―told him everything about the matter―entered into particulars―went into details.
I will relate the circumstances―give the particulars―give a particular account of the affair―I will tell you how it happened.