at length; be pains taking in giving details; dwell at length upon; go gladly into particulars; go into minute details; in detail; spare no details
? 于是打開話匣子似的，把晚和死后的一些情形，～地和連雪梅暢談一番。(李六如《六十年的變遷》Ⅰ—36) That was why words then began to stream from her as she told Lian Xuemei in detail all the things she’d gone through since her husband’s death.
不厭其詳bù yàn qí xiánɡ
不嫌惡它的詳盡，愈詳細愈好。dwell at great length, spare no details, go gladly into particulars, go into minute details