To talk at length and in an expansive way; to engage in lengthy and wide-ranging discussions.
他们围坐在火炉旁，长谈阔论着旅行的趣事和未来的计划，度过了一个愉快的夜晚。
They sat around the fireplace, talking at length about interesting travel anecdotes and future plans, spending a delightful evening.
Next Idiom