They stayed, safe and happy, within their own social milieu.他们待在自己所属的社交圈里, 安稳又愉快。
His natural milieu is that of the arts.他生于艺术之家。
英汉双解词典包含368430条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。