心理学
性研究
Also,a new research paper in the journal Sex Roles looks at the experiences of women who are the main earners in their family.
VOA : special.2009.11.20
英汉双解词典包含3185865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。